Paper
30 September 2013 Multi-wavelength heterodyne holography and interferometry
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Abstract
A novel phase-shifting technique, Doppler phase-shifting is introduced to interferometry and holography. Its principle, features and advantages are discussed. The use of multiple wavelengths in this method is also discussed. Their applications such as shape measurement, color holography etc. are presented.
© (2013) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Toyohiko Yatagai "Multi-wavelength heterodyne holography and interferometry", Proc. SPIE 8833, Tribute to H. John Caulfield, 883307 (30 September 2013); https://doi.org/10.1117/12.2022150
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KEYWORDS
Mirrors

Holography

Interferometry

Digital holography

Doppler effect

Phase shifts

Phase shifting

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