11 March 2013 Ultra-fast PDLC optical gate
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Proceedings Volume 8621, Optical Components and Materials X; 86210B (2013) https://doi.org/10.1117/12.2002459
Event: SPIE OPTO, 2013, San Francisco, California, United States
Abstract
There are two switching processes where observe in polymer-dispersed liquid crystals (PDLC) when pulse electric field applied: - Slow switching process with rise time hundreds microseconds; - Fast switching process with nanoseconds rise time. The result of research, design and testing ultra-fast PDLC optical gate is presented. The feasibility of 100 nsec rise time optical gate with 1 square inch crystal clear transmission (better than 1.54 dB) and attenuation in OFF state more than 26 dB (30.4 dB for two serial layers) for non-polarized light has been shown.
© (2013) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
O. Asmolova, O. Asmolova, R. Billmers, R. Billmers, T. Currant, T. Currant, Y. Garbovskiy, Y. Garbovskiy, A. Glushchenko, A. Glushchenko, R. Lucente, R. Lucente, P. Molchanov, P. Molchanov, } "Ultra-fast PDLC optical gate", Proc. SPIE 8621, Optical Components and Materials X, 86210B (11 March 2013); doi: 10.1117/12.2002459; https://doi.org/10.1117/12.2002459
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