10 March 2015 Phase modulation detection with liquid crystal devices
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Self-adaptive interferometry allows measuring small optical phase modulations even in noisy environments and with strongly distorted optical wavefronts. We report two examples of self-adaptive interferometers based on liquid crystals, one obtained by using an optically addressed spatial light modulator, the second one realized by adopting adopting digital holography a CCD-LCOS scheme.
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U. Bortolozzo, D. Dolfi, J.P. Huignard, S. Molin, A. Peigné, S. Residori, "Phase modulation detection with liquid crystal devices", Proc. SPIE 9378, Slow Light, Fast Light, and Opto-Atomic Precision Metrology VIII, 93781S (10 March 2015); doi: 10.1117/12.2086830; https://doi.org/10.1117/12.2086830

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