Fundamentals of Optical Interferometry for Thermal ...

Measurement techniques based on optical interferometry are widely used for the determination of thermal expansion coefficients smaller than about 1 ppm/oC. The principle methods are Fabry-Perot, Fizeau (including Abbe-Pulfrich and Priest), holographic, Michelson, Moiré, and speckle interferometers, and diffraction techniques. ................
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