Characteristics of a ferroelectric liquid crystal spatial light modulator with a dielectric mirror

Naoki Kato; Rieko Sekura; Junko Yamanaka; Teruo Ebihara; Shuhei Yamamoto

doi:10.1117/12.44692

1 June 1991 Characteristics of a ferroelectric liquid crystal spatial light modulator with a dielectric mirror

Naoki Kato, Rieko Sekura, Junko Yamanaka, Teruo Ebihara, Shuhei Yamamoto

Author Affiliations +

Proceedings Volume 1455, Liquid-Crystal Devices and Materials; (1991) https://doi.org/10.1117/12.44692
Event: Electronic Imaging '91, 1991, San Jose, CA, United States

Abstract

The continuous gray scale operating characteristics of a ferroelectric liquid crystal spatial light modulator (FLC-SLM) are described. Then an FLC-SLM having a dielectric mirror between an a-Si:H photoconductor and an FLC light modulatory material is presented, and its operating characteristics are reported. The FLC-SLM having a dielectric mirror allows for continuous gray scale applications. It exhibits a resolution of 80 to 100 lp/mm and a higher optical gain than the device without a dielectric mirror.

Citation Download Citation

Naoki Kato, Rieko Sekura, Junko Yamanaka, Teruo Ebihara, and Shuhei Yamamoto "Characteristics of a ferroelectric liquid crystal spatial light modulator with a dielectric mirror", Proc. SPIE 1455, Liquid-Crystal Devices and Materials, (1 June 1991); https://doi.org/10.1117/12.44692

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