PETER H - California Institute of Technology



articles and journal publications

Specially Contributed Review Articles for the IEEE Transactions on Terahertz Science and Technology

1. P.H. Siegel, “Joe W. Waters: THz Meets Gaia,” IEEE Trans. on Terahertz Science and Technology, vol. 5, no. 6, Nov. 2015.

2. P.H. Siegel, “Xi-Cheng Zhang: The Face of THz,” IEEE Trans. on Terahertz Science and Technology, vol. 5, no. 5, pp. 705-714, Sept. 2015.

3. P.H. Siegel, “Paul F. Goldsmith: New Eyes for THz Astronomers,” IEEE Trans. on Terahertz Science and Technology, vol. 5, no. 4, pp. 529-538, July 2015.

4. P.H. Siegel, “Derek H. Marin: The Mesh that Helped Ensnare the Cosmic Microwave Background,” IEEE Trans. on Terahertz Science and Technology, vol. 5, no. 3, pp. 325-331, May 2015.

5. P.H. Siegel, “Jun-Ichi Nishizawa: THz Shogun,” IEEE Trans. on Terahertz Science and Technology, vol. 5, no. 2, pp. 161-169, Mar. 2015.

6. P.H. Siegel, “Hiromasa Ito: Generating THz Energy is Crystal Clear,” IEEE Trans. on Terahertz Science and Technology, vol. 5, no. 1, pp. 6-13, Jan. 2015.

7. P.H. Siegel, “Robert J. Mattauch: Two Terminals are Sufficient,” IEEE Trans. on Terahertz Science and Technology, vol. 4, no. 6, pp. 645-652, Nov. 2014.

8. P.H. Siegel, “Erik Kollberg: Instrument Maker to the "Stars",” IEEE Trans. on Terahertz Science and Technology, vol.4 no. 5, pp. 537-544, Sept. 2014.

9. P.H. Siegel, “Michael Bass: The THz Light at the End of the Tunnel,” IEEE Trans. on Terahertz Science and Technology, vol. 4. no. 4, pp. 409-417, July 2014.

10. P.H. Siegel, “Tatsuo Itoh: Transmission Lines and Antennas, Left and Right,” IEEE Trans. on Terahertz Science and Technology, vol. 4. no. 3, pp. 297-306, May 2014.

11. P.H. Siegel, “Thijs de Graauw: Intention, Attention, Execution,” IEEE Trans. on Terahertz Science and Technology, vol. 4, no. 2, pp. 137-146, Mar. 2014.

12. P.H. Siegel, “Shenggang Liu: China's Father of Vacuum and Microwave Electronics,” IEEE Trans. on Terahertz Science and Technology, vol. 4, no.1, pp. 5-11, Jan. 2014.

13. P.H. Siegel, “THz Pioneer Sir John Pendry: Theoretical Physics for a Practical World,” IEEE Trans. on Terahertz Science and Technology, vol. 3, no. 6, 8 pages, November 2013.

14. P.H. Siegel, “THz Pioneer Fritz Keilmann: RF Biophysics: from Strong Field to Near Field,” IEEE Trans. on Terahertz Science and Technology, vol. 3, no. 5, 9 pages, Sept. 2013.

15. P.H. Siegel, “THz Pioneer Philippe Goy: If you agree with the majority you may be wrong,” IEEE Trans. on Terahertz Science and Technology, vol. 3, no. 4, 5 pages, July 2013.

16. P.H. Siegel, “THz Pioneers: Manfred and Brenda Pruden Winnewisser: Equating Hamiltonians to Nature,” IEEE Trans. on Terahertz Science and Technology, vol. 3, no. 3, pp. 228-236, May 2013.

17. P.H. Siegel, “THz Pioneer Koji Mizuno: 50 Years in Submillimeter-Waves: From Otaku to Sensei,” IEEE Trans. on Terahertz Science and Technology, vol. 3, no. 2, pp.129-133, March 2013.

18. P.H. Siegel, “THz Pioneer Federico Capasso: Physics by Design: Engineering Our Way Out of the THz Gap,” IEEE Trans. on Terahertz Science and Technology, vol. 3, no. 1, pp. 5-13, Jan. 2013.

19. P.H. Siegel, “THz Pioneer Frank C. De Lucia: The Numbers Count,” IEEE Trans. on Terahertz Science and Technology, vol. 2, no. 6, pp. 577-583, Nov. 2012.

20. P.H. Siegel, “THz Pioneer Thomas G Phillips: The Sky Above, the Mountain Below,” IEEE Trans. on Terahertz Science and Technology, vol. 2, no. 5, pp. 477-483, Sept. 2012.

21. P.H. Siegel, “THz Pioneer Daniel R. Grischkowsky: We Search for Truth and Beauty,” IEEE Trans. on Terahertz Science and Technology, vol. 2, no. 4, pp. 377-382, July 2012.

22. P.H. Siegel, “THz Pioneer Richard J. Saykally: Water, Water Everywhere...,” IEEE Trans. on Terahertz Science and Technology, vol. 2, no. 3, pp. 265-270, May 2012.

23. P.H. Siegel, “THz Pioneer Robert W. Wilson: The Foundations of THz Radio Science,” IEEE Trans. on Terahertz Science and Technology, vol. 2, no. 2, pp. 161-166, March 2012.

24. P.H. Siegel, “THz Pioneer Maurice F. Kimmitt: A Person Who Makes Things Work,” IEEE Trans. on Terahertz Science and Technology, vol. 2, no. 1, pp. 5-8, Jan. 2012.

25. P.H. Siegel, “THz Pioneer Paul L. Richards: Working at the Edge—Transition Edge Sensors and the Edge of the Universe,” IEEE Trans. on Terahertz Science and Technology, vol. 1, no. 2, pp. 341-48, Nov. 2011.

26. P.H. Siegel, “THz Pioneer David H. Austen: Working Collectively to Combine Complementary Knowledge, Perspectives and Talents,” IEEE Trans. on Terahertz Science and Technology, vol. 1, no. 1, pp. 5-8, Sept. 2011.

Regular Journal Articles

27. Sergii Romanenko, P. H. Siegel, Daniel A. Wagenaar, and Victor Pikov, "Effects of millimeter wave irradiation and equivalent thermal heating on the activity of individual neurons in the leech ganglion," Journal of Neurophysiology, v. 112, pp. 2423-31, Nov. 2014.

28. M. Shapiro, M. Priest, P.H. Siegel and F. Bezanilla, “Thermal Mechanisms of Millimeter-Wave Stimulation of Excitable Cells,” Biophysical Journal, vol. 104, no.12, pp. 2622-2628, June 2013.

29. V. Scott, M. Tse, M.J. Shearn, P.H. Siegel, X. Amashukeli, “An RF powered micro-reactor for the detection of astrobiological target molecules on planetary bodies,” Review of Scientific Instruments, vol. 83, no. 8, pp. 084102-1 to 7, Aug. 2012.

30. John C. Pearson, Brian J. Drouin, Alain Maestrini, Imran Mehdi, John Ward, Robert H. Lin, Shanshan Yu, John J. Gill, Bertrand Thomas, Choonsup Lee, Goutam Chattopadhyay, Erich Schlecht, Frank W. Maiwald, Paul F. Goldsmith, and Peter H. Siegel, “Demonstration of a room temperature 2.48-2.75 THz coherent spectroscopy source,” Review of Scientific Instruments, vol. 82, no.9, pp. 093105-1 to 9, Sept. 2011.

31. P.H. Siegel and V. Pikov, “Impact of Low-Power Millimeter-Waves on Cell Functions,” IET Electronics Letters, Special Supplement, pp. S69-S72, Dec. 2010. Invited.

32. Victor Pikov, M. Harrington, X. Arakaki, S.E. Fraser and Peter H. Siegel, “Modulation of neuronal activity and plasma membrane properties with low-power millimeter waves in organotypic cortical slices,” Journal of Neural Engineering special issue: Advances in Optical Stimulation Technology, August 2010.

33. Peter H. Siegel and Victor Pikov, “Thermal Monitoring: Remote Temperature Monitoring of Cells Exposed to Millimeter-Wave Radiation using Microscopic Raman Spectroscopy,” IEEE Engineering in Medicine and Biology Magazine, pp. 63-71, Jan/Feb 2010.

34. Nuria Llombart, Ken B. Cooper, Robert J. Dengler, Tomas Bryllert, and Peter H. Siegel, “Confocal Ellipsoidal Reflector System for a Mechanically Scanned Active Terahertz Imager,” IEEE Transactions on Antennas and Propagation, June 2010.

35. Nuria Llombart, Agnese Mazzinghi, Peter H. Siegel, Angelo Freni, “ Design of a Low Loss Metallo-Dielectric EBG Waveguide at Submillimeter Wavelengths,” IEEE Microwave and Component Letters, 2009.

36. Ken B. Cooper, Robert J. Dengler, Nuria Llombart, Tomas Bryllert, Goutam Chattopadhyay, Erich Schlecht, John Gill, Choonsup Lee, Anders Skalare, Imran Mehdi and Peter H. Siegel, “Penetrating 3D Imaging at 4 and 25 Meter Range Using a Submillimeter-Wave Radar,” IEEE Trans. Microwave Theory and Techniques, December 2008.

37. M. Lee, M. Lerttamrab, M. Wanke, E. Young, A. Grine, J. Reno, P.H. Siegel, and R.J. Dengler, “Heterodyne Mixing of Terahertz Quantum Cascade Lasers Using a Planar Schottky Diode,” IEEE Selected Topics in Quantum Electronics, v.14, no.2, pp. 370-3, March 2008.

38. P.H. Siegel, “THz Instruments for Space,” IEEE Transactions on Antennas and Propagation, November 2007. Invited

39. K.B. Cooper, R. J. Dengler, G. Chattopadhyay, E. Schlecht, A. Skalare, I. Mehdi and P. H. Siegel, “High-Resolution Radar Imager at Submillimeter Wavelengths,” IEEE Microwave and Wireless Component Letters, Nov. 2007.

40. P.H. Siegel and R.J. Dengler, “Terahertz Heterodyne Imaging: Instruments,” Int. Journal of Infrared and Millimeter Waves, v.27, no. 5, pp. 631-656, May 2006. Invited

41. P.H. Siegel and R.J. Dengler, “Terahertz Heterodyne Imaging: Introduction and Techniques,” Int. Journal of Infrared and Millimeter Waves, v.27, no. 4, April 2006. Invited

42. J.W. Waters, L. Froidevaux, R.S. Harwood, R.F. Jarnot, H.M. Pickett, W.G. Read, P.H. Siegel, et.al., “The Earth Observing System Microwave Limb Sounder (EOS MLS) on the Aura satellite,” IEEE Trans. Geoscience and Remote Sensing, v. 44, no. 5, pp. 1075-1092, May 2006. One of Sci-Bytes most highly cited papers

43. Harish M. Manohara, Eric Wong, Erich Schlecht, Brian D. Hunt, P. H. Siegel, “Carbon Nanotube Schottky Diodes Using Ti-Schottky and Pt-Ohmic Contacts for High Frequency Applications,” Nanoletters, vol. 5, no. 7, pp. 1469-1474, 2005.

44. C. Yeh, F. Shimabukuro, P.H. Siegel, “Low Loss Terahertz Ribbon Waveguides,” Applied Optics, v. 44, no. 28, pp. 5937-46, Oct. 2005.

45. Harish M. Manohara, Michael J. Bronikowski, Michael Hoenk, Brian D. Hunt, and P. H. Siegel, “High-current-density field emitters based on arrays of carbon nanotube bundles,” Journal of Vacuum Science & Technology B 23, pp. 157-161, Jan 2005.

46. Harish M. Manohara, Michael J. Bronikowski, Michael Hoenk, Brian D. Hunt, and P. H. Siegel, “High-current-density field emitters based on arrays of carbon nanotube bundles,” Virtual Journal of Nanoscale Science & Technology, vol. 11, issue 2, January 17, 2005.

47. P.H. Siegel, “THz Technology in Biology and Medicine,” IEEE Trans. Microwave Theory and Techniques, vol. 52, no. 10, pp. 2438-2448, Oct. 2004.

48. A. Barkan, F. K. Tittel, D. M. Mittleman, R. Dengler, P. H. Siegel, G. Scalari, L. Ajili, J. Faist, H. E. Beere, E. H. Linfield, A. G. Davies, D. A. Ritchie, “Linewidth and tuning characteristics of terahertz quantum cascade lasers,” Optics Letters, v. 29, no. 6, pp. 575-577, March 2004.

49. P.H. Siegel, “THz Technology,” IEEE Trans. Microwave Theory and Techniques 50th Anniversary Issue, vol. 50, no. 3, pp. 910-928, March 2002. Special Invited paper.

50. Michael C. Gaidis, H.M. Pickett, C.D. Smith, R.P. Smith, S.C. Martin and P.H. Siegel “A 2.5 THz Receiver Front-End for Spaceborne Applications,” IEEE Transactions Microwave Theory and Techniques,MTT-48, no. 4, April 2000, 733-739.

51. E. Schlecht, I. Mehdi, L. Samoska, P. Batelaan, P.H. Siegel, S. Walter, R. Ivlev, R. Losy, T. Lee, K. Evans and J. Guerero, “Radiometer for Measuring Cirrus-Cloud Ice and Water Vapor,” NASA Tech Briefs, v. 26, no. 11, p. 64, Nov. 2002.

52. P.H. Siegel, “Submillimeter-Wave Image Sensor,” NASA Tech. Briefs, vol. 25, no. 1, pp. 36-38, Jan. 2001.

53. P.H. Siegel and R. Tuffias, “SiC-Based Black-Body Absorbers for Submillimeter Wavelengths,” NASA Tech. Briefs, vol. 24, no. 2, pp. 8a-9a, Feb. 2000.

54. P.H. Siegel, R.P. Smith, S. Martin and M. Gaidis, “2.5 THz GaAs Monolithic Membrane-Diode Mixer”, IEEE Transactions Microwave Theory and Techniques, vol. 47, no. 5, pp. 596-604, May 1999.

55. J. W. Waters, W. G. Read, L. Froidevaux, R. F. Jarnot, R. E. Cofield, D. A. Flower, G. K. Lau, H. M. Pickett, M. L. Santee, D. L. Wu, M. A. Boyles, J. R. Burke, R. R. Lay, M. S. Loo, N. J. Livesey, T. A. Lungu, G. L. Manney, L. L. Nakamura, V. S. Perun, B. P. Ridenoure, Z. Shippony, P.H. Siegel, R. P. Thurstans, R. S. Harwood, H. C. Pumphrey, M. J. Filipiak, The UARS and EOS Microwave Limb Sounder (MLS) Experiments. Journal of the Atmospheric Sciences: Vol. 56, No. 2, pp. 194–218, Feb. 1999.

56. Imran Mehdi, S. Marazita, D. Humphrey, T. Lee, R. Dengler, J. Oswald, A. Pease, S. Martin, W. Bishop, T. Crowe, and P.H. Siegel “Improved 240 GHz Subharmonically Pumped Planar Schottky Diode Mixers for Space-Borne Applications,” IEEE Transactions on Microwave Theory and Techniques, vol. 46, no.12, pp. 2036-2042, Dec. 1998.

57. H. Wang, R. Lai, Y.L. Kok, T.W. Huang, M.V. Aust, Y.C. Chen, T. Block, P.H. Siegel, T. Gaier, R.J. Dengler and B. R. Allen, “A 155-GHz Monolithic Low Noise Amplifier,” IEEE Trans. Microwave Theory and Tech., vol. 46, no. 11, pp. 1660-1666, Nov. 1998.

58. J.E. Oswald, T. Koch, I. Mehdi, A. Pease, R.J. Dengler, T.H. Lee, D.A. Humphrey, M. Kim, P.H. Siegel M.A. Frerking and N.R. Erickson, “Planar Diode Solid-State Receiver for 557 GHz with State-of-the-Art Performance,” IEEE Microwave and Guided Wave Letters, vol. 8, no. 6, pp. 232-234, June 1998.

59. R. Lai, H. Wang, Y.C. Chen, T. Block, P.H. Liu, D.C. Streit, D. Tran, M. Barsky, W. Jones, P.H. Siegel, and T. Gaier, “D-band MMIC LNAs with 12 dB Gain Fabricated Using a High Yield InP HEMT MMIC Process,” Microwave Journal, pp. 166-171, September 1997.

60. M. Reddy, S.C. Martin, A.C. Molnar, R.E. Muller, R.P. Smith, P.H. Siegel, M.J. Mondry, M.J.W. Rodwell, and S.J. Allen, Jr., "Monolithic Schottky-Collector Resonant Tunnel Diode Oscillator Arrays to 650 GHz," IEEE Electron Device Letters, vol. 18, no. 5, pp. 218-221, May 1997.

61. P.H. Siegel and J.E. Oswald, “Improved Fabrication Techniques for Submillimeter Split-Finger Backshorts,” NASA Tech Briefs, vol. 21, no. 3, pp. 101-102, March 1997.

62. J. Bruston, P.H. Siegel and P. Bruneau, “Fixtures for Characterizing Submillimeter-Wave Circuits,” NASA Tech Briefs, vol. 21, no. 12, Dec. 1997.

63. M. Kim, V.M. Lubecke, S.C. Martin, R.P. Smith and P.H. Siegel, “A Planar Parabola-Feed Frequency Multiplier,” IEEE Microwave and Guided Wave Letters, vol. 7, no. 3, March 1997, pp. 60-62.

64. M. Kim, J. Bruston, R.P. Smith, S.C. Martin and P.H. Siegel, “Planar Quad-Bridge-Diode Frequency Doubler,” NASA Tech Briefs, vol. 21, no. 6, June 1997.

65. P.H. Siegel, “Open-Structure Mixer for Frequencies from 200 GHz to 3 THz,” NASA Tech Briefs, vol. 20, no. 11, pp. 48-49, Nov. 1996.

66. Mehdi, S.C. Martin, R.P. Smith and P.H. Siegel, “Schottky Diodes with T-Gate-Like Anodes,” NASA Tech Briefs, vol. 20, no. 9, pp. 17a-18a, Sept. 1996.

67. Antti Raisanen, D. Choudhury, R.J. Dengler, J.E. Oswald and P.H. Siegel, “Split-Waveguide Mounts for Submillimeter-Wave Multipliers and Harmonic Mixers,” NASA Tech Briefs, vol. 20., no. 3, pp. 38-39, March 1996.

68. P.H. Siegel, “Open Structure Mixer for the Detection of Hydroxyl,” NASA Tech Briefs, vol. 20, No. 2, Feb. 1996, pp. 30-31.

69. Imran Mehdi, S.C. Martin, R.J. Dengler, R.P. Smith and P.H. Siegel, “Fabrication and Performance of Planar Schottky Diodes with T-gate-like Anodes in 200 GHz Subharmonically Pumped Waveguide Mixers,” IEEE Microwave and Guided Wave Letters, vol. 6, no. 1, pp. 49-51, Jan 1996.

70. Imran Mehdi, M. Mazed, P.H. Siegel and R.P. Smith, “Millimeter and Submillimeter-Wave Integrated Circuits on Quartz,” NASA Tech Briefs, vol. 19, no. 7, July 1995, p. 32.

71. D. Choudhury, P.H. Siegel, R. Peter. Smith, A.V. Raisanen, S.C. Martin and M.A. Frerking, “Integrated Back-to-Back Barrier-N-N+ Varactor Diode Tripler Using a Split-Waveguide Block,” IEEE Trans. Microwave Theory and Techniques, vol. 43, no. 4, April 1995, pp. 948-954.

72. P.H. Siegel, I. Mehdi and B.A. Wilson, "Microwave GaAs Integrated Circuits on Quartz Substrates," NASA Tech Briefs, vol. 18, no. 6, June 1994, pp. 40-41.

73. T.H. Lee, J. East, C.Y. Chi, G.M. Rebeiz, R.J. Dengler, I. Mehdi, P.H. Siegel and G. Haddad, “The Fabrication and Performance of Planar Doped Barrier Diodes as 200 GHz Subharmonically Pumped Mixers,” IEEE Trans. Microwave Theory and Tech., April 1994.

74. P.H. Siegel and J.W. Waters, "The Application of Millimeter- and Submillimeter-Wave Heterodyne Radiometry to the Study of Stratospheric Ozone Depletion," Space Microelectronics, Issue 5, pp. 22-32, Fall 1993.

75. A.V. Raisanen, D. Choudhury, R.J. Dengler, J.E. Oswald and P.H. Siegel, "A Novel Split-Waveguide Mount Design for Millimeter- and Submillimeter-Wave Frequency Multipliers and Harmonic Mixers," IEEE Microwave and Guided Wave Letters, pp. 369-371, October 1993.

76. P.H. Siegel, R.J. Dengler, I. Mehdi, J.E. Oswald, W.L. Bishop, T.W. Crowe and R.J. Mattauch, "Measurements on a 215 GHz Subharmonically Pumped Waveguide Mixer Using Planar Back-to-Back Air Bridge Schottky Diodes,” IEEE Transactions on Microwave Theory and Techniques, November 1993.

77. P.A. Stimson, R.J. Dengler, S. Cypher, H.G. LeDuc and P.H. Siegel, "A Planar Quasi-Optical SIS Receiver," IEEE Transactions on Microwave Theory and Techniques, vol. 41, no. 4, pp. 609-615, April 1993.

78. P.H. Siegel and J.A. Lichtenberger, “Photofabricated Wire-Grid Polarizers,” NASA Tech Briefs, vol. 16, no. 10, Oct. 1992.

79. P.H. Siegel and J.A. Lichtenberger, “Making High-Pass Filters for Submillimeter Waves,” NASA Tech Briefs, vol. 15, no. 8, Aug. 1991, pp. 83-4.

80. P.H. Siegel, I. Mehdi and J. East, "Improved Millimeter-Wave Mixer Performance Analysis at Cryogenic Temperatures," IEEE Microwave and Guided Wave Letters, 1, no. 6, pp. 129-131, June 1991.

81. P.H. Siegel, J. Oswald, R.J. Dengler, D.M. Sheen, and S.M. Ali, "Measured and Computed Performance of a Microstrip Filter Composed of Semi-Insulating GaAs on a Fused Quartz Substrate," IEEE Microwave and Guided Wave Letters, 1, no. 4, pp. 78-81, April 1991.

82. P.H. Siegel, R.J. Dengler, and J.C. Chen, "THz Dichroic Plates for Use at High Angles of Incidence," IEEE Microwave and Guided Wave Letters, 1, no. 1, pp. 10-13, Jan. 1991.

83. P.H. Siegel and R.J. Dengler, "The Dielectric-Filled Parabola: A New Millimeter/Submillimeter Wavelength Receiver/Transmitter Front End," IEEE Trans. Ant. and Prop., 39, no. 1, pp. 40-8, Jan. 1991.

84. P.H. Siegel and J.A. Lichtenberger, "Making High Pass Filters for Submillimeter Waves," NAS A Tech Briefs, vol.15, no. 8, pp. 83-4, Aug. 1991.

85. P.H. Siegel and R.J. Dengler, "Dielectric-Filled Paraboloidal Front Ends," NASA Tech Briefs, vol. 14, no. 9, pp. 24-25, Sept. 1990.

86. R.J. Dengler and P.H. Siegel, "Automatic Range Changer for SWR Meter," NASA Tech. Briefs, vol. 14, no. 8, pp. 18-19, Aug. 1990.

87. P.H. Siegel and A.R. Kerr, "The measured and computed performance of a 140-220 GHz Schottky diode mixer", IEEE Transactions on Microwave Theory and Techniques, 32, no.12, pp. 1579-1590, Dec. 1984.

88. P.H. Siegel, A.R. Kerr and W. Hwang, "Topics in the optimization of millimeter-wave mixers," NASA Technical Paper 2287, National Aeronautics and Space Administration, Washington, D.C., 512 pages, March 1984.

89. P.H. Siegel, D.W. Peterson and A.R. Kerr, "Design and analysis of the channel waveguide transformer," IEEE Transactions on Microwave Theory and Techniques, 31, no. 6, pp. 473-484, June 1983.

90. P.H. Siegel and A.R. Kerr, "Computer analysis of microwave and millimeter-wave mixers," IEEE Transactions on Microwave Theory and Techniques, 28, no. 3, pp. 275-276, March 1980.

91. P.H. Siegel and A.R. Kerr, "A user oriented computer program for the analysis of microwave mixers, and a study of the effects of the series inductance and diode capacitance on the performance of some simple mixers," NASA Tech. Mem. 80324, National Aeronautics and Space Administration, Goddard Space Flight Center, Greenbelt, Maryland, 20771, 116 pages, July 1979.

92. CONFERENCE publications

93. Peter H. Siegel, Adrian Tang, Gabriel Virbila, Y. Kim, M.C.F. Chang and Victor Pikov, "Compact non-invasive millimeter-wave glucose sensor," 2015 International Conference on Infrared, Millimeter, and Terahertz Waves, F1D, Hong Kong, China, Aug. 23-28, 2015.

94. Peter H. Siegel, Yoon Lee and Victor Pikov, "Millimeter-Wave Non-Invasive Monitoring of Glucose in Anesthetized Rats," 2014 International Conference on Infrared, Millimeter, and Terahertz Waves, T2/D-8.10, Tucson, AZ, USA, Sept. 14-19, 2014.

95. S. Romanenko, P.H. Siegel and V. Pikov, “Microdosimetry and physiological effects of millimeter wave irradiation in an isolated neural ganglion preparation,” 8th Int. Kharkov Symposium on Physics and Engineering of Microwaves, Millimeter and Submillimeter Waves (MSMW’2013), Kharkov, Ukraine, June 23-28, 2013.

96. A. Tang, K. B. Cooper, R. J. Dengler, N. Llombart and P. Siegel, “Automatic Focusing for a 675 GHz Imaging Radar with Target Standoff Distances from 14 to 34 Meters,” 2013 IEEE International Microwave Symposium, Seattle, WA, June 2013.

97. A. Tang, G. Virbila, H. Wu, D. Murphy, I. Mehdi, P. Siegel, M. Chang, “A 2x2 W-Band Reference Time-Shifted Phase-Locked Transmitter Array in 65nm CMOS Technology,” 2013 IEEE International Microwave Symposium, Seattle, WA, June 2013.

98. Sergii Romanenko, Peter H. Siegel, Daniel A. Wagenaar, and Victor Pikov, “Comparison of the effects of millimeter wave irradiation, general bath heating, and localized heating on neuronal activity in the leech ganglion,” SPIE BIOS 2013, Paper 8585-22, San Francisco, CA, Feb. 7, 2013.

99. V. Pikov V and P.H. Siegel, “Novel neural interface for modulation of neuronal activity based on millimeter wave exposure,” IEEE/NIH Life Science Systems and Applications Workshop (LiSSA), Bethesda, MD, April 2-7, 2011

100. V. Pikov V and Peter H. Siegel “Millimeter wave-induced changes in membrane properties of leech Retzius neurons,” Proc. SPIE 7883:788356, Jan. 2011.

101. P.H. Siegel and V. Pikov, “Millimeter-Wave Stimulation of Neuronal Response,” 2nd International Bio THz Workshop, Seoul, Korea, Jan 19-20, 2011. Invited Opening Plenary Talk.

102. P.H. Siegel and V. Pikov, “Can Neurons Sense Millimeter Waves?,” TxACE Analog Symposium, UT Dallas, Dallas, TX, Nov. 15, 2010. Invited.

103. P.H. Siegel and V. Pikov, “Can Neurons Sense Millimeter Waves?,” 2010 IRMMW-THz Conference, Rome, Italy, Sept. 2010.Keynote.

104. N. Llombart, A. Neto and P.H. Siegel, “Physical Optics Characterization of a THz Time Domain System: UWB Leaky Lens Antenna vs. Austin Switch,” 2010 IRMMW-THz Conference, Rome, Italy, Sept. 2010.

105. P.H. Siegel, “THz In Space: The Golden Years, “IEEE Int. Sym. On Microwave Theory and Techniques, Anaheim, CA, May 2010. Invited.

106. K.B. Cooper…,P.H. Siegel, “Fast Terahertz imaging radar at long standoff ranges,” SPIE 7671-33, Defense, Security and Sensing: Terahertz Physics, Devices, and Systems IV, Orlando, FL, April 5-6, 2010.

107. Imran Mehdi, P.H. Siegel, “Radiometer-on-a-Chip: A Path Towards Super-Compact Submillimeter-Wave Imaging Arrays,” SPIE 7671-4, Defense, Security and Sensing: Terahertz Physics, Devices, and Systems IV, Orlando, FL, April 5-6, 2010.

108. P.H. Siegel, “THz Applications in Space Science, Biology and Medicine,” GHz Symposium 2010, Lund, Sweden, March 10-12, 2010. Invited

109. P.H. Siegel and V. Pikov, “THz in biology and medicine: towards quantifying and understanding the interaction of millimeter- and submillimeter-waves with cells and cell processes," 2010 SPIE Photonics West, BiOS, San Francisco, CA, paper 7562-17, Jan 2010. Invited Keynote.

110. P.H. Siegel and V. Pikov, “THz in Biology and Medicine: Towards Quantifying and Understanding the Interaction of Millimeter Waves with Cells and Cell Processes,” Shenzhen International Conference on Advanced Science and Technology, Nov. 14-19, 2009. Invited Plenary.

111. P.H. Siegel and V. Pikov, “Impact of Low Intensity Millimeter-Waves on Cell Membrane Permeability,” 34th International Conference on Infrared, Millimeter and THz Waves, Busan, Korea, Sept. 21-25, 2009. Invited Keynote.

112. V. Pikov and P.H. Siegel, “The effect of millimeter waves on cellular plasma membrane permeability,” 2nd Int. Sym. Topical Problems of Biophotonics-2009, Nizhny Novgorod, Russia, July 19-24, 2009.

113. P.H. Siegel, “THz Imaging Applications,” SPIE International Symposium on Photoelectronic Detection and Imaging, Beijing, China, June 17-19, 2009. Invited Plenary.

114. Nuria Llombart, Goutam Chattopadhyay, Choonsup Lee, John Gill, Anders Skalare, Imran Mehdi, and Peter H. Siegel, “Narrow Angle Lens Antenna for THz Applications,” IEEE Symposium on Antennas and Propagation, Charleston, SC, June 1-5, 2009.

115. Nuria Llombart, Ken B. Cooper, Robert J. Dengler, Tomas Bryllert, Goutam Chattopadhyay and Peter H. Siegel, ”Time Delay Multiplexing of Two Beams in a THz Imaging Radar,” IEEE Symposium on Antennas and Propagation, Charleston, SC, June 1-5, 2009.

116. C. Lee, J.S. Ward, R. H. Lin, E. T. Schlecht, G. Chattopadhyay, J. Gill, B. C. Thomas, A. Maestrini, I. Mehdi and P. H. Siegel, “A Wafer-Level Diamond Bonding Process To Improve Power Handling Capability of Submillimeter-wave Schottky Diode Multipliers,” IEEE Int. Mic. Sym., June 2009.

117. B. Thomas, E. Schlecht, R. Lin, J. Gill, I. Mehdi and P. Siegel, “Submillimeter-wave MMIC Schottky sub-harmonic mixer testing at passive cooling temperatures,” 20th International Symposium on Space Terahertz Technology, Charlottesville, 20-22 April 2009.

118. R. J. Dengler, K. B. Cooper, N. Llombart, G. Chattopadhyay, T. Bryllert, I. Mehdi and P. H. Siegel, “Toward Real-time Penetrating Imaging Radar at 670 GHz,” IEEE Int. Mic. Sym., June 2009.

119. Peter H. Siegel and Victor Pikov, "Towards Quantifying and Understanding the Effects of Millimeter-Waves on Cells and Cell Processes," Terahertz Imaging and Spectroscopy Workshop, Northeastern University, Boston, MA Oct. 29-30, 2008. Invited.

120. Ken B Cooper, Robert J Dengler, Nuria Llombart, Tomas Bryllert, Goutam Chattopadhyay, Erich Schlecht, John Gill, Choonsup Lee, Imran Mehdi and Peter H. Siegel, “Concealed Object Contrast Enhancement Using Radar Methods in a Submillimeter-Wave Active Imager,” paper W2G4.1747, 33rd Int. Conf. on Infrared, Millimeter, and THz Waves, Pasadena, CA, Sept. 15-19th, 2008.

121. James A Trischman1, John R Bennett, Kenneth A. Melendez, Byron F Summers, Jeremy Sorensen1, Kenneth B Cooper, Peter H Siegel, “Inverse Synthetic Aperture Radar Imaging at 580 GHz,” ,” paper W2G5.1632, 33rd Int. Conf. on Infrared, Millimeter, and THz Waves, Pasadena, CA, Sept. 15-19th, 2008.

122. Anders Skalare, Goutam Chattopadhyay, Erich Schlecht, John Gill, Mark Allen, Ken Cooper, Samuel Gulkis, Imran Mehdi, Peter Siegel, John Pearson, “Radiometers for Exploration of Moons of the Outer Planets,” paper F2K2.1762, , 33rd Int. Conf. on Infrared, Millimeter, and THz Waves, Pasadena, CA, Sept. 15-19th, 2008.

123. Nuria Llombart and Peter H. Siegel, “Study of Cylindrically Periodic Dielectric Waveguides at Submillimeter Wavelengths,” paper W5D21.1273, 33rd Int. Conf. on Infrared, Millimeter, and THz Waves, Pasadena, CA, Sept. 15-19th, 2008.

124. Nuria Llombart, Anders Skalare, John J Gill, Peter H Siegel, “High Efficiency Submillimeter-Wave Imaging Array,” paper T4K3.1763, 33rd Int. Conf. on Infrared, Millimeter, and THz Waves, Pasadena, CA, Sept. 15-19th, 2008. Invited Keynote

125. Nuria Llombart, Tomas Bryllert, Goutam Chattopadhyay, Ken Cooper, Robert Dengler, John Gill, Andrew J. McNary, Imran Mehdi, Erich Schlecht, Anders Skalare and Peter H. Siegel, “THz Heterodyne Imaging Applications, Instruments and Directions,” European Microwave Conference, Amsterdam, Netherlands, Oct. 19, 2008. Invited.

126. N. Llombart, A. Skalare, and Peter H. Siegel, “High-Efficiency Array For Submillimeter-Wave Imaging Applications,” IEEE Int. Conf. on Antennas And Propagation, San Diego, CA, July 5-12, 2008.

127. Nuria Llombart and Peter H. Siegel, “Cylindrically Periodic Dielectric Waveguide at Submillimeter Wavelengths,” IEEE Int. Conf. on Antennas and Propagation, San Diego, CA, July 5-12, 2008.

128. Peter H. Siegel, “THz Imaging Applications, Instruments and Directions,” Rank Prize Symposium, Grasmere, UK. May 19-22, 2008. Invited.

129. Jan Stake, Herbert Zirath, Aik-Yan Tang, Vladimir Drakinskiy, Peter Sobis, Josip Vukusic, Sergey Cherednichenko, Anders Emrich, Staffan Rudner, Tomas Bryllert and Peter H. Siegel, “Terahertz Technology and Applications ,” Japan/Sweden THz Symposium, Tokyo, Japan, May 28, 2008.

130. John Pearson, Brian Drouin, Mark Allen, Robert Carlson, Patricia Beauchamp, Samuel Gulkis,

Herb Pickett, Dave Rodgers, Peter H. Siegel, Anders Skalare, Ken Cooper, Goutam Chattopadhyay, “Radar Spectrometry for the Europa Explorer,” American Geophysical Union, San Francisco, CA, Dec. 10-12, 2007.

131. Ken Cooper, Bob Dengler, Goutam Chattopadhyay, Nuria Llombart, Erich Schlecht, John Gill, Anders Skalare, Choonsup Lee, Imran Mehdi, and Peter H. Siegel, “Range-Resolving Terahertz Imager for Concealed Weapons Detection “ Gordon Research Conference: Safeguarding Society: Novel Detection Concepts and Enhanced Technology Integration, Big Sky, Montana, Sept. 16-21, 2007. Invited

132. Peter H. Siegel, “IRMMW-THz in Space: The Golden Years,” 32nd Int. Conf. Infrared and Millimeter Waves and THz Electronics (IRMMW-THz), Cardiff, Wales, Sept. 2-7, 2007. Invited Keynote.

133. Ken Cooper, Robert Dengler, Goutam Chattopadhyay, Imran Mehdi, Erich Schlecht, Anders Skalare and Peter H. Siegel, “Submillimeter Wave Radar Imager,” 32nd Int. Conf. Infrared and Millimeter Waves and THz Electronics (IRMMW-THz), Cardiff, Wales, Sept. 2-7, 2007.

134. Mark Lee, Albert D. Grine, Michael C. Wanke, Peter H. Siegel and Robert J. Dengler, “Operation of a Monolithic Planar Schottky Receiver Using a THz Quantum Cascade Laser,” Optics East, Boston, Massachusetts, Sept. 10-12, 2007.

135. P.H. Siegel, “Terahertz Medical Applications: Perspectives and Promises,” 4th IEEE EMBS Int. Sym. on Medical Devices and Sensors, Cambridge, UK, Aug. 19-22, 2007. Invited

136. P.H. Siegel, V. Pikov, A. Skalare and A. Siegel “Investigations Towards Thermal and Non-Thermal Effects of THz Radiation on Biological Systems,” 4th IEEE EMBS Int. Sym. on Medical Devices and Sensors, Cambridge, UK, Aug. 19-22, 2007. Invited

137. K.B. Cooper, Robert J. Dengler, Goutam Chattopadhyay, Imran Mehdi, Anders Skalare, Nuria Llombart Juan, and P.H. Siegel, “THz Radar: A Possible Technique for 3D Imaging of Skin,” 4th IEEE EMBS Int. Sym. on Medical Devices and Sensors, Cambridge, UK, Aug. 19-22, 2007. Invited

138. R. J. Dengler, K. B. Cooper, G. Chattopadhyay, I. Mehdi, E. Schlecht, A. Skalare, C. Chen and P. H. Siegel, “600 GHz Imaging Radar with 2 cm Range Resolution,” 2007 IEEE Int. Microwave Symposium, Honolulu, Hawaii, June 2-7, 2007.

139. P.H. Siegel, “THz Technology and Applications,” CLEO/QELS 2007, Baltimore, Maryland USA, May 8-10, 2007. Invited.

140. Mark Lee, Albert D. Grine, Michael C. Wanke, Peter H. Siegel and Robert J. Dengler, “Operation of a Monolithic Planar Schottky Receiver Using a THz Quantum Cascade Laser,” 18th Int. Sym. on Space THz Technology, ISTT 2007, Pasadena, CA, March 21-23, 2007.

141. Goutam Chattopadhyay, Ken B. Cooper, Robert J. Dengler, Erich Schlecht, Anders Skalare, Imran Mehdi, and Peter H. Siegel, “A 675 GHz FMCW Radar with Sub-Centimeter Range Resolution,” 18th Int. Sym. on Space THz Technology, ISTT 2007, Pasadena, CA, March 21-23, 2007.

142. K.B. Cooper, R.J. Dengler, G. Chattopadhyay, E. Schlect, J. Gill, C. Lee and P.H. Siegel, “A 600 GHz Radar Imager with cm-Scale Resolution,” Advisory Group on Electron Devices, Special Technology Area Review on Compact THz Sources, ONR/AFOSR Headquarters, Feb 28 -Mar 2, 2007.

143. Harish Manohara, M.J. Bronikowski, P.H. Siegel, R.H. Lin, R. Toda, E. Luong, B.D. Hunt, R. Kowalczyk, A. Kaul, E. Urgiles, J. Wilcox, “THz Vacuum Device for Space: Nanoklystron and Components,” Advisory Group on Electron Devices, Special Technology Area Review on Compact THz Sources, ONR/AFOSR Headquarters, Feb 28 -Mar 2, 2007.

144. P.H. Siegel, F. Maiwald, I. Mehdi, J. Ward, “Terahertz Sources for Space,” Advisory Group on Electron Devices, Special Technology Area Review on Compact THz Sources, ONR/AFOSR Headquarters, Feb 28 -Mar 2, 2007. Invited

145. P.H. Siegel, “THz Heterodyne Imaging and Instrumentation,” CPT2007, 10th Int. Sym. on Contemporary Photonics Technology, Tokyo, Japan, Jan 10-12, 2007. Invited

146. R.J. Dengler, F. Maiwald and P. H. Siegel, “A Compact Electronically-Tuned Vector Measurement System for Submillimeter-Wave Imaging,” 31st Int. Conf. on Infrared and Millimeter Waves-THz Electronics 2006, Shanghai, China, Sept. 18-22, 2006.

147. H.M. Manohara, E.W. Wong, E. Schlecht, R.H. Lin, B.D. Hunt, and P.H. Siegel, “Carbon Nanotube-Based Schottky Diodes for High-Frequency Applications,” Lester Eastman Conference On High Performance Devices, August 2-4, 2006, Ithaca, NY. Invited

148. P.H. Siegel, “Terahertz Technology for Inner and Outer Space,” ANTEM/URSI 2006, Montreal, Canada, July 17-19th, 2006. Invited Plenary Keynote.

149. P.H. Siegel, Peter de Maagt, Amir Zaghloul, “Antennas for Terahertz Applications,” IEEE Int. Sym. Antennas and Propagation, Albuquerque, New Mexico, July 10-14, 2006. Invited.

150. E. Sittler…P.H. Siegel…et.al., “Titan Orbiter with Aerorover Mission (TOAM),” Proceedings of the 4th International Planetary Probe Workshop, Pasadena, CA, June 27-30, 2006.

151. H.M. Manohara, M.J. Bronikowski, E.W. Wong, R. Toda, R. Lin, E. Schlecht, B.D. Hunt, and P.H. Siegel, “Carbon Nanotube-Based Components for High-Frequency Sources and Sensors,” Nanotube NT’06 Meeting, June 18th to June 23rd, Nagano, Japan.

152. R.J. Dengler, Frank Maiwald and Peter H. Siegel, “A compact 600 GHz electronically tunable vector measurement system for submillimeter wave imaging,” IEEE Int. Microwave Symposium, San Francisco, CA, June 12-17th, 2006.

153. G. Chattopadhyay, J. Ward, P. H. Siegel, P. Goldsmith and A. Readhead, “TIP: A THz Interferometer for Planets-A Concept Study,” 17th Int. Sym. on Space THz Technology, ISTT 2006, Paris, France, May 10-12, 2006.

154. P.H. Siegel, “Terahertz Technology for Inner and Outer Space,” 17th Int. Zurich Sym. on Electromagnetic Compatibility, Singapore, Malaysia, Feb. 27-March 3, 2006. Invited Keynote.

155. P.H. Siegel, “Terahertz Technology for Inner and Outer Space,” Asia Pacific Microwave Conference, Suzhou, China, Dec. 1-3, 2005. Invited Plenary Session Keynote.

156. H. Manohara, M.J. Bronikowski, B.D. Hunt and P.H. Siegel, “Carbon Nanotube Field Emitters for Nanoklystrons and other High Frequency Tube Sources,” Terahertz Technology, Teratech '05, Nov. 16-18th, 2005, Osaka, Japan, paper 17S-3, Invited.

157. A.K. Fung, L. Samoska, J. Velebir, P. H. Siegel, M. Rodwell, V. Paidi, Z. Griffith and R. Malik, “Indium phosphide double heterojunction bipolar transistors with T-shaped emitter metal features having cutoff frequencies in excess of 200 GHz,” 208th Meeting of The Electrochemical Society, Los Angeles, California, Oct. 16 - 21, 2005.

158. P.H. Siegel, R.J. Dengler, T. Tsai, P. Goy and H. Javadi, “Multiple Frequency Submillimeter-Wave Heterodyne Imaging Using an AB Millimetre MVNA,” 30th Int. Conf. on Infrared and Millimeter Waves (IRMMW) and 13th Int. Conf. on THz Electronics, Williamsburg, VA, Sept. 19-23, 2005.

159. J.W. Waters, L. Froidevaux, R. Jarnot, W. Read, H. Pickett, R. Cofield, D. Flower, N. Livesey, G. Manney, M. Santee, P. H. Siegel, D. Wu, J. Jiang, Q. Li, D. Waliser, R. Harwood, H. Pumphrey, M. Filipiak, “The Earth Observing System Microwave Limb Sounder (EOS MLS),” 13th American Meteorological Conf. on Middle Atmosphere, June 13-17th, Cambridge, MA. Invited.

160. P.H. Siegel, “Terahertz Technology Beyond Outer Space,” 16th Int. Conf. on Space Terahertz Technology, Gothenburg, Sweden, May 1-4, 2005. Invited

161. Harish Manohara, Eric Wong, Mike Bronikowski, Anu Kaul, Erich Schlecht, Larry Epp, P.H. Siegel, and Brian Hunt, “Carbon Nanotube Devices for High Frequency Electronic Applications,” Nanotechnology 2005, June 26-July 1, Gothenburg, Sweden.

162. G. Chattopadhyay, I. Mehdi, J. Ward, E. Schlecht, A. Skalare and P.H. Siegel, “Development of multi-pixel heterodyne array instruments at submillimeter wavelengths,” Asia Pacific Microwave Conf., Dec. 12-19, 2004, New Delhi, India. Invited.

163. Joe W. Waters, P. H. Siegel, et.al., “The EOS Aura Microwave Limb Sounder (MLS): Overview and Early Results,” 2004 AGU Symposium, San Francisco, CA, Dec. 13-17, 2004. Invited.

164. P.H. Siegel and R.J. Dengler, “Applications and Early Results from Terahertz Heterodyne Imaging at 119 microns,” Joint 29th International Conference on Infrared and Millimeter Waves and 12th International Conference on Terahertz Electronics, Karlsruhe, Germany, paper 164, September 27 – October 1, 2004.

165. F. Maiwald, J.C. Pearson, J.S. Ward, E. Schlecht, G. Chattopadhyay, J. Gill, R. Ferber, R. Tsang, R. Lin, A. Peralta, B. Finamore, W. Chun, J.J. Baker, R.J. Dengler, H. Javadi, P.H. Siegel and I. Mehdi, “All-Solid-State Terahertz Sources for Space Applications,” Joint 29th International Conference on Infrared and Millimeter Waves and 12th International Conference on Terahertz Electronics, Karlsruhe, Germany, September 27 – October 1, 2004. Invited Keynote.

166. Imran Mehdi and P.H. Siegel, “THz Semiconductor-Based Front-End Receiver Technology for Space Applications,” IEEE RAWCON Conference, Atlanta, Georgia, Sept. 19-21, 2004. Invited.

167. H. Manohara, P.H. Siegel, M.J. Bronikowki1, B.K. Vancil, K. Hawken, “Development of a Micromachined THz Nanoklystron: A Status Report,” 31st IEEE Int. Conf. on Plasma Science, Baltimore, MD, June 28-July 1, 2004. Invited.

168. P.H. Siegel, “Terahertz Technology in Biology and Medicine,” IEEE 2004 IMS Symposium, Fort Worth, TX, June 7-11, 2004. Invited.

169. P.H. Siegel, “A THz Heterodyne Instrument for Biomedical Imaging Applications,” IEEE 2004 BEMS (Bioelectromagnetics Symposium), Washington, DC, June 21-23, 2004. Invited.

170. R.J. Dengler, A. Skalare and P.H. Siegel, “Passive and active imaging of humans for contraband detection at 640 GHz,” IEEE 2004 IMS Symposium, Fort Worth, TX, June 7-11, 2004.

171. Andy Fung, Lorene Samoska, Jim Velebir, P. H. Siegel, Mark Rodwell, Vamsi Paidi, Zach Griffith, Miguel Urteaga, and Roger Malik, “T-Shaped Emitter Metal Heterojunction Bipolar Transistors for Submillimeter Wave Applications,” 15th Int. Sym. On Space THz Tech., Amherst, MA, April 2004.

172. P.H. Siegel and R.J. Dengler, “Terahertz Heterodyne Imager for Biomedical Applications,” SPIE Conf. on THz and GHz Electronics and Photonics III, vol. 5354, San Jose, CA, Jan 25-26, 2004. Invited.

173. H. Manohara, W. Dang, M. Hoenk, A. Husain, P.H. Siegel, A. Scherer, “Field Emission Testing of Carbon Nanotubes for THz Frequency Vacuum Micro-Tube Sources,” SPIE Micromachining and Microfabrication: MF02, MEMS/MOEMS III, Jan. 2004. Invited

174. P.H. Siegel, “Terahertz Technology and Applications,” Inaugural Meeting of the Terahertz Technology Forum of Japan, Tokyo, Japan, Dec. 2, 2003. Key Note Speaker

175. P.H. Siegel, “THz Front-End Components and Technology,” DARPA SWIFT Workshop/conference, Arlington, VA, Sept. 24-25, 2003. Invited.

176. P.H. Siegel and R.J. Dengler, “Terahertz Heterodyne Imaging for Biological Applications,” NASA/NCI Fundamental Technologies for Biomolecular Sensors, Chicago, Ill. July 28th-29th, 2003.

177. P.H. Siegel, R.J. Dengler, E. Mueller, C. Readhead and S.E. Fraser, “Scanned Pixel Heterodyne Terahertz Imaging,” THz Gap, Meeting of the British Royal Society, June 3, 2003.

178. A. Barkan, D. Mittleman, R. Dengler, P.H. Siegel, J. Faust, “Measurement of the linewidth of a Terahertz Quantum Cascade Laser,” CLEO/QELS Conference, Baltimore, MD, June 1-6, 2003.

179. P.H. Siegel, “Terahertz Technology,” IEEE Int. Microwave Symposium Workshop on Cryogenic Receiver Technology for Submillimeter Waves, Philadelphia, PA, June 8-13, 2003. Invited.

180. E.R. Brown, P.H. Siegel, A.C. Samuels and D.L. Woolard, “High Resolution Transmission Measurements of Bacillus Subtilis between 300 and 500 GHz,” ISSSR Symposium, June 2003.

181. Andy Fung, Lorene Samoska, P.H. Siegel, M. Rodwell, M. Urteaga, V. Paidi, R. Malik, “Transferred substrate heterojunction bipolar transistors for submillimeter wave applications,” 14th Int. Conf. on Space THz Tech., Tucson, AZ, April 22-24, 2003.

182. Erich Schlecht, John Gill, P.H. Siegel, John Oswald, and Imran Mehdi, “Novel Designs for Submillimeter Subharmonic and Fundamental Mixers,” 14th Int. Conf. On Space THz Tech., Tucson, AZ, April 22-24, 2003.

183. P.C. Stek, J.W. Waters,T.T. Cafferty D.F. Braun, D.L. Johnson, R.E. Cofield, D.E. Dawson, R.F. Jarnot, P.H. Siegel, R.A. Stachnik, S. Weinreb, “Study of critical technology items for an Advanced Earth Orbiting Atmospheric Chemistry/Climate Observatory Using Cryogenic mm/Submm Receivers,” The Earth Science Technology Conference (ESTC-2003), University of Maryland, May 24-26, 2003

184. P.H. Siegel and M.C. Gaidis, “Space Applications of Terahertz Technology,” IEEE Int. Microwave Symposium Workshop on THz Technology, Philadelphia, PA, June 8-13, 2003. Invited.

185. P.H. Siegel, “Terahertz Technology and Applications,” Asia Pacific Microwave Conference, Kyoto, Japan, Nov. 19-22, 2002. Special Invited Speaker.

186. J.W. Waters, W.G. Read, L. Froidevaux, D.L. Wu, J.H. Jiang, N.J. Livesey, H.M. Pickett, M.L. Santee, G.L. Manney, R.F. Jarnot, R.E. Cofield, M.J. Schwartz, P.C. Stek, P.H. Siegel, D.A. Flower, R.S. Harwood, H.C. Pumphrey, M.J. Filipiak, A.E. Dessler “EOS MLS Measurements and Science Objectives - with emphasis on the upper troposphere and lower stratosphere,” COSPAR, 2002, Houston, Texas, 17 Oct.. 2002. Invited.

187. Imran Mehdi, E. Schlecht, G. Chattopadhyay and P.H. Siegel, “THz Local Oscillator Sources: Performance and Capabilities,” Astronomical Telescopes and Instrumentation, Waikoloa, Hawaii, August 22-28, 2002. Invited.

188. P.H. Siegel, Harish Manohara, Andy Fung, Stephen Rayport, “Nanoconverters: THz RF-to-DC Converters for Driving Microdevices,” Joint NASA-NCI Intra- and Extra-mural BPC PI Meeting, July 30 - August 1, 2002, Monterey, CA.

189. P.H. Siegel, “Terahertz Technology,” Mediterranean Microwave Symposium 2002 (MMS2002), Caceres, Spain, June 26-28, 2002.

190. P.H. Siegel, “Terahertz Technology,” IEEE MTTS Int. Microwave Symposium, Seattle, WA, June 2-5, 2002, Special 50th Anniversary Session-Invited.

191. J.W. Waters, R.E. Cofield, D.E. Dawson, V.G. Ford, R.F. Jarnot, D. L. Johnson, H.G. LeDuc, C.A. Lindensmith, W.R. McGrath, P.H. Siegel, R.A. Stachnik, S. Weinreb, F. Rice III, J. Zmuidzinas, T.C. Cafferty, R.W. Lawrence, “Technology for an Advanced Microwave Sensor for Atmospheric Chemistry,” Proceedings of Earth Science Tech. Conf. (ESTC), Pasadena, CA, June 13, 2002.

192. Harish Manohara, Peter H. Siegel, Colleen Marrese, Jimmy Xu and Baohe Chang, “Design and Fabrication of a THz Nanoklystron,” presented at the NASA/Ames Far IR, Sub-MM and MM Detector Workshop, Monterey, CA, April 1-3, 2002.

193. Pin Chen, Peter H. Siegel, Herbert M. Pickett, John C. Pearson, Rolf A. Wyss, Andrea Neto and Arthur C. Gossard, “Optoelectronic Terahertz Sources Based on Photomixers,” Sub-MM and MM Detector Workshop, Monterey, CA, April 1-3, 2002.

194. Andy Fung, Lorene Samoska and Peter H. Siegel, “Transferred Substrate Heterojunction Bipolar Transistors for Millimeter and Submillimeter Wave Applications,” presented at the NASA/Ames Far IR, Sub-MM and MM Detector Workshop, Monterey, CA, April 1-3, 2002.

195. Imran Mehdi, Erich Schlecht, Goutam Chattopadhyay and Peter H. Siegel, “THz Local Oscillator Sources,” presented at the NASA/Ames Far IR, Sub-MM and MM Detector Workshop, Monterey, CA, April 1-3, 2002.

196. Imran Mehdi, Erich Schlecht, Goutam Chattopadhyay and Peter H. Siegel, “THz Local Oscillator Sources,” SPIE conference on Astronomical Telescopes and Instrumentation, AS22, Millimeter and Submillimeter Detectors, 22-28 August, 2002, Invited.

197. Harish M. Manohara1, Peter H. Siegel, Colleen Marrese, Jimmy Xu, Baohe Chang, “Fabrication and Emitter Measurements for a Nanoklystron: A Novel THz Micro-Tube Source,” IVEC 2002, Third IEEE International Vacuum Electronics Conference, Monterey, California, April 23 - 25, 2002. Invited.

198. P.H. Siegel and Harish Manohara, Colleen Marese, Ali Husain, Jim Hone, Jimmy Xu and Bahoe Chang, “Design and Fabrication of a 1200 GHz Nanoklystron,” 9th Int. Sym. on Terahertz Electronics, Charlottesville, VA, Oct. 15-16, 2001.

199. Andrea Neto and P.H. Siegel, “Microstrip-Excited Double-Slot Antennas as Elements for a 2.5 THz Imaging Array Camera: Equivalent Network Model and Design,” submitted to 2001 IEEE APS Int. Sym. and URSI National Radio Science Meeting, Boston, MA, July 8-13, 2001.

200. P.H. Siegel, Andy Fung, Harish Manohara, Jimmy Xu and Baohe Chang, “Nanoklystron: A Monolithic Tube Approach to THz Power Generation,” 12th Int. Sym. on Space THz Tech., San Diego, CA, Feb. 2001.

201. R.A. Wyss, S.C. Martin, B.J. Nakamura, A. Neto, D. Pasqualini, and P.H. Siegel, “Traveling-Wave Membrane Photomixers,” 12th Int. Sym. on Space THz Tech., San Diego, CA, Feb. 2001.

202. Frank Maiwald, Suzanne Martin, Jean Bruston, Alain Maestrini, Tim Crawford and P.H. Siegel, “Design and Performance of a 2.7 THz Waveguide Tripler,” 12th Int. Sym. on Space THz Tech., San Diego, CA, Feb. 2001.

203. Andrea Neto and P.H. Siegel, “Gap Excitations and Series Loads in Microstrip Lines: Wide Band Equivalent Network Characterization with Application to THz Circuits,” 12th Int. Sym. on Space THz Tech., San Diego, CA, Feb. 2001.

204. Suzanne Martin, Barbara Nakamura, Andy Fung, Peter Smith, Jean Bruston, Alain Maestrini, Frank Maiwald, P.H. Siegel, Erich Schlecht, and Imran Mehdi, “Fabrication of 200 to 2700 GHz Multiplier Devices using GaAs and Metal Membranes,” IEEE MTT-S International Microwave Symposium, Phoenix, Arizona, May 20-25, 2001.

205. Frank Maiwald, Suzanne Martin, Jean Bruston, Alain Maestrini, Tim Crawford and P.H. Siegel, “2.7 THz Waveguide Tripler using Monolithic Membrane Diodes,” IEEE MTT-S International Microwave Symposium, Phoenix, Arizona, May 20-25, 2001.

206. Rolf A. Wyss, Suzanne C. Martin, Barbara J. Nakamura, Andrea Neto, P.H. Siegel, Christoph Kadow, Arthur C. Gossard, and Geoffrey A. Blake, ”Tunable Terahertz Source,” Space Astrophysics Detectors and Detector Technologies, Baltimore MD, June 26-29, 2000.

207. C.K. Walker, G.E. Groppi, C.Y. d’Aubigny, G. Chern, R. Scheieder, G. Narayanan, A. Lichtenberger and P.H. Siegel, “A Far-Infrared Array Receiver (FAR) for SOFIA,” SPIE Int. Sym. on Astronomical Telescopes and Instrumentation, Munich, Germany, 27-31 March 2000.

208. J. Bruston, E. Schlecht, A. Maestrini, F. Maiwald, S.C. Martin, R.P. Smith, I Mehdi, P.H. Siegel and J. Pearson, Development of 200 GHz to 2.7 THz Multiplier Chains for Submillimeter-wave Heterodyne Receivers,” SPIE Int. Sym. on Astronomical Telescopes and Instrumentation, Munich, Germany, 27-31 March 2000.

209. P.H. Siegel, “Submillimeter-Wave Radiometer Technology for Earth Remote Sensing,” Millennium Conference on Antennas and Propagation, AP2000, April 9-14, 2000, Davos, Switzerland. Invited.

210. Joe W. Waters, L. M. Santee, R. E. Cofield, J.M. Filipiak, D.A. Flower, L. Froidevaux, R. S. Harwood, R. F. Jarnot, G. K. Lau, N.J. Livesey, H.M. Pickett, H.C. Pumphrey, W.G. Read, P.H. Siegel, D.L. Wu, “An Overview of the Eos Microwave Limb Sounder Experiment,” Quadrennial Ozone Symposium Sapporo, Japan, July 3-8, 2000

211. Imran Mehdi, M. Gaidis and P.H. Siegel, “Development of Semiconductor-based THz Technology for Space Applications,” 24th IRMMW Conference, Monterey, CA, Sept. 5-9, 1999. Invited.

212. Imran Mehdi, E. Schlecht, A. Arzumanyan, J. Bruston, P.H. Siegel, R. P. Smith, J. Pearson, S. Martin and D. Porterfield, “Development of Millimeter and Submillimeter-Wave Local Oscillator Circuits for a Space Telescope,” SPIE Proceedings on Terahertz and Gigahertz Photonics #3795, Denver, Colorado, July 19-23, 1999. Invited.

213. Steven Walter, Paul Batelaan, P.H. Siegel, K. Franklin Evans, Aaron Evans, Balu Balachandra, Jade Gannon, John Guldalian, Guy Raz, James Shea, Christopher Smith, John Thomassen, “The DC-8 Submillimeter-Wave Cloud Ice Radiometer,” submitted to Fourth International Airborne Remote Sensing Conference and Exhibition, May 1999.

214. Michael C. Gaidis, H.M. Pickett, P.H. Siegel, C.D. Smith, R.P. Smith, S.C. Martin, “A 2.5 THz Receiver Front-End for Spaceborne Applications,” 6th Int. Conference on THz Electronics, Leeds, England, September 1998.

215. Y.L. Kok, T.W. Huang, B. Bruner, H. Wang, P.H. Siegel, “160 and 183 GHz E-Plane Waveguide-to-Microstrip Transitions,” 4th International Conf. on Millimeter and Submillimeter Waves and Applications, San Diego, CA, July 20-23, 1998.

216. P.H. Siegel, I. Mehdi, R. J. Dengler, T.H. Lee, D.A. Humphrey, A. Pease, R. Zimmermann and P. Zimmermann, “A 640 GHz Planar-Diode Fundamental Mixer/Receiver,” IEEE MTT-S International Microwave Symposium, Baltimore, MD, pp. 407-410, June 1998.

217. J. Bruston, R.P. Smith, S.C. Martin, D. Humphrey A. Pease and P.H. Siegel, “Progress Towards the Realization of MMIC Technology at Submillimeter Wavelengths: A Frequency Multiplier to 320 GHz,” IEEE MTT-S International Microwave Symposium, Baltimore, MD, pp. 399-402, June 1998.

218. Imran Mehdi, P.H. Siegel, D. A. Humphrey, T. H. Lee, R. J. Dengler, J. E. Oswald, A. Pease, R. Lin, H. Eisele, R. Zimmermann and N. Erickson, ”An All Solid-State 640 GHz Subharmonic Mixer” IEEE MTT-S International Microwave Symposium, Baltimore, MD, pp. 403-406, June 1998.

219. R. J. Dengler, A. Hanpachern and P.H. Siegel,” A Fully Automated High-Accuracy RF/IF Test System for Millimeter- and Submillimeter-wave Mixers,” IEEE MTT-S International Microwave Symposium, Baltimore, MD, pp. 1719-1722, June 1998.

220. R. Lai, H. Wang, Y.C. Chen, T. Block, P.H. Liu, D.C. Streit, D. Tran, M. Barsky, W. Jones, P.H. Siegel, and T. Gaier, “D-band MMIC LNAs with 12 dB Gain at 155 GHz Fabricated on a High Yield InP HEMT MMIC Production Process,” 9th Int. Conf. on Indium Phosphide and Related Materials, Hyannis, MA, May 11-15th, 1998. Recipient of IPRM 10th Anniversary Paper Award.

221. P.H. Siegel, R. Tuffias and P. Goy, “A Simple Millimeter/Submillimeter-Wave Blackbody Load Suitable for Spaceborne Applications,” Ninth International Conference on Space THz Technology, Pasadena, CA, Mar. 17-19th, 1998.

222. P.H. Siegel, R.P. Smith, S. Martin, M. Gaidis, J. Podosek and U. Zimmermann, “2.5 THz GaAs Monolithic Membrane-Diode Mixer: A New Planar Circuit Realization For High Frequency Semiconductor Components” Ninth International Conference on Space THz Technology, Pasadena, CA, Mar. 17-19th, 1998.

223. R. Smith, S.C. Martin, M. Kim, J. Bruston, I. Mehdi, D. Humphrey, M. Gaidis, N. Erickson and P.H. Siegel, ”Advances in Submillimeter Semiconductor-Based Device Designs and Processing,” 1997 International Semiconductor Device Research Symposium, Charlottesville, VA., Dec. 10-13, 1997.

224. J. Bruston, P. Smith and P.H. Siegel, “Doubler et Quadrupler Sub-millimetrique en technologie MMIC,” European Microwave Conference, Sept. 1997.

225. M. Kim, B. Fujiwara, D. Humphrey, S. Martin, R. Smith and P.H. Siegel, “A 600 GHz Planar Frequency Multiplier Feed On A Silicon Dielectric-Filled Parabola,” 1997 IEEE GaAs IC Symposium, Anaheim, CA, Oct. 13-15, 1997.

226. R.P. Smith, S.C. Martin, Moonil Kim, Jean Bruston, Dexter Humphrey, Neal Erickson, and P.H. Siegel, “Advances In Submillimeter Wave Semiconductor-Based Device Designs and Processes at JPL,” Eighth Int. Symposium on Space THz Technology, Cambridge, MA, pp. 184-196, March 25-27th, 1997.

227. M. Reddy, S.C. Martin, A.C. Molnar, R.E. Muller, R.P. Smith, P.H. Siegel, M. J. Mondry, M. J. W. Rodwell and S.J. Allen, Jr., “Monolithic Schottky-Collector Resonant Tunnel Diode Oscillator Arrays to 650 GHz,” Eighth Int. Symposium on Space THz Technology, Cambridge, MA, pp. 149-161, March 25-27th, 1997.

228. J. Bruston, R.P. Smith, S.C. Martin, A. Pease, M. Kim and P.H. Siegel, "Fixed-Tuned Submillimeter-Waveguide Multipliers Using MMIC Technology, Eighth Int. Symposium on Space THz Technology, Cambridge, MA, pp. 198-207, March 25-27th, 1997.

229. H. Wang, R. Lai, Y.C. Chen, Y.L. Kok, T.W. Huang, T. Block, D. Streit, P.H. Liu, P.H. Siegel, and B. Allen, “A 155-GHz Monolithic InP-Based HEMT Amplifier,” 1997 IEEE MTT-S International Microwave Symposium, Denver Colorado, pp. 1275-1278, June 8-13, 1997.

230. J. Bruston, R. P. Smith, I. Mehdi, P.H. Siegel, G. Beaudin and P. Encrenaz, “Analysis and Optimization of Planar T-Anode Schottky Barrier Diodes for Submillimeter-Wave Multipliers,” 26th European Microwave Conference, September 1996.

231. M. Kim, J. Bruston, R.P. Smith, S.C. Martin and P.H. Siegel, “A Slot-Antenna Bridge-Frequency Multiplier Design Suitable for Submillimeter Wavelengths,” 1996 IEEE AP-S International Symposium on Antennas and Propagation, June 1996.

232. P.H. Siegel, R.J. Dengler, M. Kim and P. Stimson, “The Dielectric-Filled Parabola: Concept and Applications Review,” Seventh Int. Symposium on Space THz Technology, Charlottesville, VA, pp. 251-271, March 12-14th, 1996. Invited.

233. Imran Mehdi, R. Dengler, T. Lee, A. Pease, J. Oswald, D. Humphrey, S. Martin, R. Peter Smith and P.H. Siegel, “200 GHz Waveguide Based Subharmonically-Pumped Mixers With Planar Schottky Diodes,” Seventh Int. Symposium on Space THz Technology, Charlottesville, VA, pp. 450-461, March 12-14th 1996.

234. J. Bruston, M. Kim, S.C. Martin, I. Mehdi, R.P. Smith, and P.H. Siegel, "Design And Analysis Of Broad-Band Fixed-Tuned Submillimeter-Waveguide Multipliers Using Planar Integrated Device Technology, Seventh Int. Symposium on Space THz Technology, Charlottesville, VA, pp. 157-175, March 12-14th, 1996.

235. Imran Mehdi, T. Lee, D. Humphrey, S. Martin, R.J. Dengler, J.E. Oswald, A. Pease, R.P. Smith and P.H. Siegel, “600 GHz Planar-Schottky-Diode Subharmonic Waveguide Mixers,” 1996 IEEE MTT-S International Microwave Symposium, San Francisco, CA, paper TU4-E3, June 17-21, 1996.

236. T.H. Lee, D. Humphrey, R.J. Dengler, I. Mehdi, A. Pease, J.E. Oswald, R.P. Smith and P.H. Siegel, “Fabrication and Performance of Separately-Biasable Antiparallel-Pair “T-Anode” Mixer Diodes Employing A Compact Multiple-Layer Integrated Bias Circuit at 210 GHz,” 1996 IEEE MTT-S International Microwave Symposium, San Francisco, CA, paper TU4-E4, June 17-21, 1996.

237. T.H. Lee, I. Mehdi, R.J. Dengler, A. Pease and P.H. Siegel, “A Tri-Layer Filter Structure for Individual Device Biasing of Subharmonically-Pumped Mixers Employing Antiparallel-Pair Diodes,” 1995 International Semiconductor Device Research Symposium, University of Virginia, Charlottesville, Dec. 1995.

238. Imran Mehdi, S.C. Martin, M. Mazed, R.J. Dengler, T. Lee, R.P. Smith and P.H. Siegel, "Fabrication and Performance of a 200 GHz Subharmonic Mixer Using a GaAs Integrated Circuit on a Quartz Substrate,” 1995 GaAs Integrated Circuit Symposium, August, 1995.

239. P.H. Siegel and J.W. Waters, “Heterodyne Radiometry for Millimeter and Submillimeter-Wave Earth Remote Sensing,” Metrology Issues in Terahertz Physics and Technology, Gaithersberg, MD., Dec. 1994. Invited.

240. E.M. Tentzeris, N.J. Dib, L.P.B. Katehi, J. Oswald and P. Siegel,” Modelling of Diode Mounting Structures using the Finite Difference Time Domain Method,“ 1994 International Symposium on Antennas and Propagation, Seattle, Wash., June 19-24, 1994.

241. E.M. Tentzeris, N.J. Dib, L.P.B. Katehi, J. Oswald and P. Siegel,” Time Domain Characterization of Diode Mounting Structures,” 1994 International Symposium on Antennas and Propagation, Seattle, Wash., June 19-24, 1994.

242. J.E. Oswald and P.H. Siegel, "The Application of the FDTD Method to Millimeter-Wave Filter Circuits Including the Design and Analysis of a Compact Coplanar Strip Filter for THz Frequencies," 1994 IEEE MTT-S Int. Microwave Symposium, San Diego, CA, May 22-27, 1994.

243. P.A. Stimson, R.J. Dengler, H.G. LeDuc and P.H. Siegel, "A Prototype Quasi-Optical SIS Array Receiver," 1994 IEEE MTT-S Int. Microwave Symposium. San Diego, CA, May 22-27, 1994.

244. A.V. Raisanen, R.J. Dengler, I. Mehdi, J.E. Oswald, D. Choudhury and P.H. Siegel, "Subharmonic Mixer with Planar Schottky Diodes in a Novel Split-Block at 200-240 GHz," 1994 IEEE MTT-S Int. Microwave Symposium San Diego, CA, May 22-27, 1994.

245. Imran Mehdi, M. Mazed, R.J. Dengler, A. Pease, M. Natzic and P.H. Siegel, "Planar GaAs Schottky Diodes Integrated with Quartz Substrate Circuitry for Waveguide Subharmonic Mixers at 215 GHz," 1994 IEEE MTT-S Int. Microwave Symposium San Diego, CA, May 22-27, 1994.

246. D. Choudhury, A.V. Raisanen, R.P Smith, S.C. Martin, J.E. Oswald, R.J. Dengler, M.A. Frerking and P.H. Siegel, "Frequency Tripler with Integrated Back-to-Back Barrier-N-N+ (bbBNN) Varactor Diodes in a Novel Split-Waveguide Block at 220 GHz," 1994 IEEE MTT-S Int. Microwave Symposium, San Diego, CA, May 22-27, 1994.

247. P.A. Stimson, R.J. Dengler, H.G. LeDuc and P.H. Siegel, "Superconducting Heterodyne Planar Array Mixer Using a Dielectric-Filled Parabola: Status and Measured Performance," Multi-Feed Systems for Radio Telescopes, Tucson, AZ, May 16-17, 1994

248. Imran Mehdi and P.H. Siegel, "Performance Analysis of Planar Schottky Diodes as Millimeter-Wave Mixers,” Fifth International Conference on Space THz Technology, Ann Arbor, Michigan, May 10-12, 1994.

249. J.E. Oswald, P.H. Siegel and S. Ali, "Finite Difference Time Domain Analysis of Coplanar Transmission Line Circuits and a Post Gap Waveguide Mounting Structure," Fifth International Conference on Space THz Technology, Ann Arbor, Michigan, May 10-12, 1994.

250. D. Choudhury, P.H. Siegel A.V. Raisanen, S.C. Martin and R.P. Smith, “A Tripler to 220 GHz using a Back-to-Back Barrier-N-N+ Varactor Diode,” Fifth International Conference on Space THz Technology, Ann Arbor, Michigan, May 10-12, 1994.

251. E.M. Tentzeris, N.J. Dib, L.P.B. Katehi, J. Oswald and P.H. Siegel,” Time Domain Characterization of Diode Mounting Structures,” Fifth International Conference on Space THz Technology, Ann Arbor, Michigan, May 10-12, 1994.

252. D.F. Filipovic, S. Raman, P. Stimson, P.H. Siegel and G.M. Rebeiz, “Off-Axis Imaging Properties of Substrate Lens Antennas,” Fifth International Conference on Space THz Technology, Ann Arbor, Michigan, May 10-12, 1994.

253. Imran Mehdi and P.H. Siegel, "Performance Analysis of Planar Subharmonically Pumped Antiparallel Pair Schottky Diode Mixers for Submillimeter-Wave Applications," SPIE International Conf. on Millimeter and Submillimeter Waves, San Diego, CA, Jan, 10-14, 1994.

254. M. Hecht, J. Ling, P.H. Siegel, T. Kenny and F. Grunthaner, "Modulation Collimator Fine Grids for HESP," Small Instrument Concepts for Heliospheric Physics, California Institute of Technology, March 29-31, 1993.

255. J.W. Waters, F.T. Barath, R.E. Cofield, L.S. Elson, D.A. Flower, L. Froidevaux, R.F. Jarnot, G.K. Lau, H.M. Pickett, W.G. Read, P.H. Siegel, W.J. Wilson, G.E. Peckham, R.A. Suttie, R.S. Harwood, B.J. Kerridge, B.J. Maddison and R.N. Matheson, "Microwave Limb Sounding of Earth from Space: Results from UARS and Plans for EOS," American Geophysical Union meeting, Dec. 1993.

256. Imran Mehdi and P.H. Siegel, "Fabrication and Characterization of Planar Integrated Schottky Devices for Very High Frequency Applications," 14th Cornell Univ. Conference on Solid-State Devices, Aug. 1993.

257. T.H. Lee, J.R. East, C.Y. Chi, R.J. Dengler, I. Mehdi, P.H. Siegel and G. Haddad, "The Fabrication of Planar Doped Barrier Subharmonic Mixer Diodes, Fourth Int. Sym. on Space THz Tech., pp. 500-514, March 30-April 1, 1993.

258. P.H. Siegel, I. Mehdi, R. Dengler, J. Oswald, A. Pease, T. Crowe, W. Bishop, R. Mattauch, S. Weinreb, J. East and T. Lee, "Heterodyne Radiometer Development for the Earth Observing System Microwave Limb Sounder," SPIE Conference on Infrared and Millimeter-Wave Engineering, #1874, Jan. 1993. Invited.

259. P.H. Siegel, I. Mehdi, W.L. Bishop, and T.W. Crowe, "Design and Performance of a 640 GHz Subharmonically Pumped Mixer Using Planar GaAs Schottky Diodes," 1992 Joint IEEE AP-S/URSI International Symposium, Session RA12, July 23, 1992. Invited.

260. P.A. Stimson, R.J. Dengler, P.H. Siegel and H.G. LeDuc, "A Planar SIS Receiver for Array Applications," 1992 Joint IEEE AP-S/URSI International Symposium, Session RA12, July 23, 1992. Invited.

261. P.H. Siegel, R.J. Dengler, I. Mehdi, W.L. Bishop, and T.W. Crowe, "A 200 GHz Planar Diode Subharmonically Pumped Waveguide Mixer With State-of-the-Art Performance, 1992 IEEE MTT-S International Microwave Symposium, Paper O-5, pp. 595-598, June 3, 1992.

262. P.H. Siegel, S. Weinreb, S. Duncan, W. Berk, A. Eskandarian and D.W. Tu, "Design and Measurements of a 210 GHz Subharmonically Pumped GaAs MMIC Mixer," 1992 IEEE MTT-S International Microwave Symposium, Paper O-7, pp. 603-606, June 3, 1992.

263. P.A. Stimson, R.J. Dengler, P.H. Siegel and H.G. LeDuc, "A Planar Quasi-Optical SIS Receiver Suitable for Array Applications," 1992 IEEE MTT-S International Microwave Symposium, Paper MM-4, pp. 1421-24, June 4, 1992.

264. P.A. Stimson, R.J. Dengler, P.H. Siegel and H.G. LeDuc, "A Planar Quasi-Optical SIS Receiver for Array Applications," Third Int. Sym. Space Terahertz Tech., March 24-26, 1992.

265. Imran Mehdi, P.H. Siegel and J. East, "Improved Cryogenic Mixer Performance Analysis Using a Drift-Diffusion Capacitance Model," 1991 IEEE MTT-S Int'l. Mic. Sym. Digest, pp. 580-83, June 1991.

266. P.H. Siegel, "Eos-Microwave Limb Sounder: A View from the Front," 2nd Int'l Conf. on Space THz Technology, pp. 32-55, Feb. 26-28, 1991. Invited.

267. M.A. Frerking, B.D. Hunt, H.G. LeDuc, W.R. McGrath, P.H. Siegel, and T. Tolmunen, "Development of Components for Submillimeter-Wave Heterodyne Radiometers at JPL," 29th Liege Astrophysical Colloquium Proceedings, July 1990.

268. P.H. Siegel and J.A. Lichtenberger, "A Technique for Fabricating Free-Standing Electrically-Thick Metallic Mesh and Parallel Wire Grids for Use as Submillimeter Wavelength Filters and Polarizers," 1990 IEEE MTT-S Int'l. Mic. Sym. Digest, pp. 580-83, June 1990.

269. P.H. Siegel, "A Submillimeter-Wave Heterodyne Array Receiver Using a Dielectric-Filled Parabola: Concept and Design," 1st Int'l. Sym. on Space THz Tech., pp. 218-234, Mar. 5-6, 1990.

270. P.H. Siegel and M.A. Frerking, "The Dielectric-Filled Parabola: A New High Frequency Integrated Receiver or Transmitter Front End," 1989 IEEE AP-S International Symposium on Antennas and Propagation, pp.1191-1194, June 26-30, 1989.

271. P.H. Siegel and R.J. Dengler, "Measurements of Dipole, Bow-Tie, Log-Periodic and Log-Spiral Antennas on a Dielectric-Filled Parabola," 1989 IEEE AP-S International Symposium on Antennas and Propagation, pp.94-97, June 26-30, 1989.

272. P.H. Siegel, "A Planar Log-Periodic Mixtenna for Millimeter and Submillimeter Wavelengths," 1986 IEEE MTT-S International Microwave Symposium Digest, pp. 649-652, June 1986.

273. P.H. Siegel, A.R. Kerr and R.J. Mattauch, "A comparison of the measured and theoretical performance of a 140-220 GHz Schottky diode mixer," 1984 IEEE MTT-S International Microwave Symposium Digest, pp. 549-551, June 1984.

274. P.H. Siegel, D.W. Peterson and A.R. Kerr, "The channel waveguide transformer: An easily fabricated transition for the TE-10 mode," 1983 IEEE MTT-S International Microwave Symposium Digest, pp.169-171, June 1983.

275. A.R. Kerr, P.H. Siegel and R.J. Mattauch, "A simple quasi-optical mixer for 100-120 GHz," 1977 IEEE MTT-S International Microwave Symposium Digest, pp. 96-98, June 1977.

new technology reports

276. P.H. Siegel, E. Schlecht, I. Mehdi, J. Gill, J. Velebir, A. Perlata, R. Tsang, J. Oswald and R. Dengler, “Biasable Subharmonic Monolithic Membrane Mixer,” JPL NTR 43594, Feb. 23, 2006.

277. R.J. Dengler, F.W. Maiwald and P.H. Siegel, “A Compact 600 GHz Electronically Tunable Vector Measurement System for Submillimeter Wavelength Imaging,” JPL New Technology Report, Jan. 5, 2006.

278. A. Skalare, G. Chattopadhyay, I. Mehdi, J. Ward, E. Schlecht and P.H. Siegel, “Stackable receiver modules for submillimeter wave and terahertz focal plane imaging arrays,” JL NTR 43360, Dec. 27th, 2005.

279. F. Maiwald, P. H. Siegel, E. Schlecht, T. Gaier, J.C. Pearsn, B. Drouin and I. Mehdi, “Heterodyne Gas Trace Analyzer,” JPL NTR 43248, Dec. 5, 2005.

280. L. DiDomenico and P.H. Siegel, “Laser Tuned Nanoklystron Signal Source,” JPL NTR 35082, August 2005.

281. G. Chattopadhyay, I. Mehdi, P.H. Siegel, J. Hong and T. Cwik, “Submillimeter confocal imaging active module,” JPL NTR 42924, June 2005.

282. G. Chattopadhyay, J. Ward, H. Manohara and P.H. Siegel, “The Ultimate Receiver for Submillimeter-Wave Array Instruments,” JPL NTR 42935, July 2005.

283. H. Manohara, E. Wong, E. Schlecht, B. Hunt and P.H. Siegel, “Cabon Nanotube Schottky Diodes for High Frequency Applications, JPL NTR 42067, April 1, 2005.

284. P.H. Siegel, C, Yeh, F. Shimabukuro and S.E. Fraser, “Hollow-Core Periodic Bandgap Flexible Dielectric Waveguide for Low-Loss THz Signal Transmission”, JPL NTR 41299, Sept. 13, 2004, 9 pages.

285. K. Fung, L. Samoska, J. Velebir, R. Muller, P. Echternanch, and P.H. Siegel, “Heterojunction Bipolar Transistors Utilizing T-shaped Emitter Metal Structures,” JPL NTR 41034, April 21, 2004.

286. P.H. Siegel, R.J. Dengler and E.R Muller, “Scanned Pixel Terahertz Imaging System,” JPL New Technology Report, NTR 40474, June 19th, 2003, 11 pages.

287. P.H. Siegel, “Microrectenna: A Self-Contained THz Rectenna Chip,” JPL New Technology Report NPO-30478, Nov. 30, 2001, 8 pages.

288. C. Yeh, D.L. Rascoe, F. Shimabukuro, M. Tope and P.H. Siegel,” Millimeter and Submillimeter Wave Integrated Circuits based on Polymer Coated Alumina, Si, GaAs or InP Ribbons,” JPL New Technology Report, NPO 30339, August 2001.

289. P.H. Siegel, “The Spotlight Radiometer: A New System Concept for a Compact, Lightweight, 360 degree Spatial Scanning Submillimeter-Wave Spectrometer Front-End,” JPL New Technology Report NPO-30183, March 5, 2001, 7 pages.

290. K. Leong, L. Samoska, P.H. Siegel, T. Itoh, V. Radisic and Y. Qian, “120 GHz Source incorporating planar surface wave assisted antenna,” JPL New Technology Report NPO-21246, Jan 31, 2001.

291. P.H. Siegel, “Nanoconverters: Remote DC Power for Nanodevices.” JPL New Technology Report, November 27, 2000, 8 pages.

292. P.H. Siegel, T.H. Lee and J. Xu, “The Nanoklystron: A New Concept for THz Power Generation,” JPL New Technology Report, NPO 21014, March 21, 2000, 13 pages.

293. P.H. Siegel, “A Frequency Agile Nanoklystron,” JPL New Technology Report, NPO 21033, March 31, 2000, 4 pages.

294. S. Walter, P.H. Siegel, et.al., ”Submillimeter Wavelength Radiometer for Characterizing of Cirrus Cloud Ice and the Water Vapor Profile,” JPL New Technology Report NPO 21081, July 2000.

295. P.H. Siegel and H. Javadi, “Semi-Circular-Sided Waveguide Millimeter-Wave Dichroic Plate for High Incidence Angles,” JPL New Technology Report, NPO 20826, August 18, 1999, 5 pages.

296. P.H. Siegel, “Submillimeter-Wave Camera,” JPL New Technology Report NPO20718, June 1, 1999.

297. P.H. Siegel and R. Tuffias, “Simple Millimeter-Wave Blackbody Load,” JPL New Technology Report NPO-20401, Dec. 3, 1997.

298. P.H. Siegel, R.P. Smith, S. Martin, P. Bruneau and M. Gaidis “2.5 THz Membrane Diode Mixer,” JPL New Technology Report, NPO-20397/9994, Dec. 1, 1997.

299. R.P. Smith, S. Martin and P.H. Siegel, “GaAs Membranes for Millimeter and Submillimeter-Wave Circuits and Devices,” JPL New Technology Report, NPO-20314, Nov. 10, 1997.

300. P.H. Siegel and I. Mehdi, “The Spare-Diode-Detector: A New Planar-Diode Detector Circuit with State-of-the-Art Performance for Millimeter and Submillimeter Wavelengths,” JPL New Technology Report, NPO-20104, Dec. 27, 1996.

301. V.M. Lubecke, P.H. Siegel, J.E. Oswald and P.A. Stimson, “A Monolithic Open Structure Mixer with Spatial Beam Separation for Millimeter and Submillimeter Wavelengths,” JPL New Technology Report, NPO-9716, Nov., 1996.

302. J. Bruston, R.P. Smith and P.H. Siegel, “Broad-Band Submillimeter Multiplier MMIC Chips,” JPL New Technology Report, NPO-20014/9646, Aug., 1996.

303. J. Bruston, P.H. Siegel and P. Bruneau, “A Novel Millimeter and Submillimeter-Wave MMIC Characterization Probe Fixture,” JPL New Technology Report, NPO-19949/9573, May, 1996.

304. P.H. Siegel and J.E. Oswald, “A Technique for Fabricating Contacting Backshorts at Submillimeter Wavelengths,” JPL New Technology Report, NPO-19809/9421, Oct. , 1995.

305. P.H. Siegel, J.E. Oswald, P.A. Stimson and V. Lubecke, “A Monolithic Open-Structure Mixer with Spatial Beam Separation for Millimeter and Submillimeter Wavelengths,” JPL New Technology Report, NPO-19748/9362, Oct. 1995.

306. T.H. Lee, I. Mehdi and P.H. Siegel, “A New Planar Anti-Parallel Diode Pair of Separately Biasing Circuitry for Millimeter and Submillimeter Wave Applications,” JPL New Technology Report, NPO-19832/9444, Nov. 7, 1995.

307. M. Kim, J. Bruston, R.P. Smith, S.C. Martin and P.H. Siegel, “Planar Quad-Bridge-Diode Frequency Multiplier,” JPL New Tech. Report, NPO-19724/9339, Aug. 21, 1995.

308. Imran Mehdi, S.C. Martin, R. P. Smith and P.H. Siegel, “Novel T-Gate Anodes for Planar Millimeter and Submillimeter-Wave Integrated Schottky Diodes,” JPL New Technology Report, NPO-19689/9303, June 28, 1995.

309. P.H. Siegel, "An Open-Structure Mixer Using an All-GaAs Integrated Diode/Antenna Wafer for Millimeter and Submillimeter Wavelengths," JPL New Technology Report, NPO-19371/8972, Jan. 13, 1994.

310. Imran Mehdi, M. Mazed, P.H. Siegel and R.P. Smith, “A Fabrication Scheme for Obtaining GaAs Millimeter-Wave Planar Schottky Diodes Integrated with Mixer Circuitry on Quartz Substrates,” JPL New Technology Report, NPO-19304/8891, Feb. 1994.

311. P.H. Siegel, "A Simple Technique for forming Antireflection Layers on Thick Cryogenic Windows at Millimeter and Submillimeter Wavelengths," JPL New Technology Report, NPO-19351/8947, Dec 12, 1993.

312. P.H. Siegel, "A New Submillimeter-Wave Open-Structure Mixer Design for the Detection of OH," JPL New Technology Report, NPO 19256/8856, July 1993.

313. A.V. Raisanen, D. Choudhury, R.J. Dengler, J.E. Oswald and P.H. Siegel, "A Novel Split-Waveguide Mount Design for Millimeter- and Submillimeter-Wave Frequency Multipliers and Harmonic Mixers," JPL New Technology Report, NPO 19248/8839, June 1993

314. P.H. Siegel, I. Mehdi and B.A. Wilson, "Composite GaAs-on-Quartz Substrate for Integration of Millimeter-Wave Active and Passive Device Circuitry," JPL New Technology Report, NPO 8377/18809, Feb. 1992.

315. P.H. Siegel and R.J. Dengler, "A Photolithographically Producible All Metallic Parallel Wire Grid Polarizer for Millimeter and Submillimeter Wavelengths," JPL New Tech. Report, NPO 18272, May 1990.

316. P.H. Siegel and J.A. Lichtenberger, "A Technique for Fabricating Electrically Thick Free Standing Metallic Mesh for use at Submillimeter Wavelengths," JPL New Tech. Report 17992/7482, Aug. 1989.

317. R.J. Dengler and P.H. Siegel, "Self-Operating Range Changer for Computer Interfacing the HP415E SWR Meter," JPL New Tech. Report 17822/7320, Mar. 1989.

318. P.H. Siegel, "Dielectric Filled Parabola with Integrated Planar Antenna for use as a Millimeter/Submillimeter Wavelength Receiver/Transmitter Front End," JPL New Tech. Report 17802/7300, Feb. 1989.

319. P.H. Siegel, "A Semi-Automated Reflectometer Test Set," NASA/GISS Internal Report, NASA Goddard Institute for Space Studies, New York, New York, 10025, 46 pages, July 1982.

320. P.H. Siegel, "An IEEE Compatible 16 bit D/A Converter for the Apple II Plus Computer," NASA/GISS Internal Report, NASA Goddard Institute for Space Studies, New York, New York, 10025, 15 pages, May 1982.

OTHER ITEMS

321. Peter H. Siegel, “THz Technology: An Overview” Chapter 1 of THz Sensing Technology, Dwight Woolard, William Loerop and Michael Shur, editors, World Scientific Publishing Co., 2003.

322. ChemMatters, “Peter Siegel: Studying the Energy of the Universe,” an interview article for the American Chemical Society, Sept. 2002, pp. 6-7

323. NIH e-Advances, “Retooling a Research Career - From Engineering to Biology and Back,” an e-interview for the National Institute of Health, June 2006,

324. Interview: American College of Radiology, Matthew Robb, “Terahertz Technology,” February 2008.

325. Interviews: USA Today, Tom Frank, “Millimeter Wave Imaging Technology for Airport Screening,” June 2008 and January 2010.

326. Highlighted Article: Bio-Optics World, Barbara Goode, “LASER TISSUE INTERACTION/CELL BIOLOGY: THz in biology and medicine: Can neurons sense millimeter waves?,” v. 3, no. 3, March 1, 2010.

327. Interview: Institution of Engineering and Technology, Giles Davies and Edmund Linfield, in conjunction with an invited paper for Electronics Letters, November 2010, in print January 2011.

328. Interview: Physics Today, Ashley Smart, in conjunction with an article by Jerry Maloney et.al., “Bridging the Terahertz Gap,” December 2010, in print February 2011.

329. Foreward to: Terahertz Biomedical Science and Technology, Joo-Huik Son, Editor, CRC Press, Taylor and Stanford Group, LLC, Boca Raton, FL, USA, 2014.

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