Experimental investigation of modulation characteristic of liquid crystal phase modulator

Yuri G. Antonov; Slava V. Grigoriev; Dmitry O. Moskaletz; Dmitry S. Tokarev

doi:10.1117/12.547762

19 February 2004 Experimental investigation of modulation characteristic of liquid-crystal phase modulator

Yuri G. Antonov, Slava V. Grigoriev, Dmitry O. Moskaletz, Dmitry S. Tokarev

Proceedings Volume 5381, Lasers for Measurements and Information Transfer 2003; (2004) https://doi.org/10.1117/12.547762
Event: Lasers for Measurements and Information Transfer 2003, 2003, St. Petersburg, Russian Federation

Abstract

In this paper a liquid-crystal phase modulator (LCPM) is investigated, the volt-phase chracteristics being important parameter of this modulator. This LCPM is the most impotent element in acousto-optic scheme of quasi-matched filter, which allows controlling of impulse response. Method of measurement of volt-phase characteristic of LCFM is described. Experimental results that were obtained are considered.

Citation Download Citation

Yuri G. Antonov, Slava V. Grigoriev, Dmitry O. Moskaletz, and Dmitry S. Tokarev "Experimental investigation of modulation characteristic of liquid-crystal phase modulator", Proc. SPIE 5381, Lasers for Measurements and Information Transfer 2003, (19 February 2004); https://doi.org/10.1117/12.547762

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