23 July 1993 Laser-diode heterodyne interferometry with a self-pumped phase-conjugate mirror
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Proceedings Volume 1983, 16th Congress of the International Commission for Optics: Optics as a Key to High Technology; 198384 (1993) https://doi.org/10.1117/12.2308711
Event: 16th Congress of the International Commission for Optics: Optics as a Key to High Technology, 1993, Budapest, Hungary
Abstract
A phase-conjugate Fizeau interferometer which consists of a partially transmitting plane (conventional) mirror positioned in front of a phase-conjugated mirror (PCM) is described. The phase-conjugated wave is generated by degenerate four-wave mixing (DFWM) in a BaTiO3-crystal . The second pump wave is created from the first pump wave by a second self-pumped PCM (SPPCM). A phase-shifting device is introduced in the second pump wave. So it is possible to use phase-shifting algorithms for the evaluation of the interferograms.
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Yukihiro Ishii, Yukihiro Ishii, } "Laser-diode heterodyne interferometry with a self-pumped phase-conjugate mirror", Proc. SPIE 1983, 16th Congress of the International Commission for Optics: Optics as a Key to High Technology, 198384 (23 July 1993); doi: 10.1117/12.2308711; https://doi.org/10.1117/12.2308711
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