23 February 2006 Achromatic linear polarization switch for visible and near infrared radiation based on dual-frequency twisted nematic cell
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Abstract
We developed a broad band achromatic linear polarization switch for visible and near infrared radiation. The achromatic switch is based on a twisted nematic cell filled with a dual-frequency nematic material. The switch is capable of fast switching linearly polarized light between two orthogonal directions with a switching time in the millisecond range.
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Andrii B. Golovin, Andrii B. Golovin, Oleg P. Pishnyak, Oleg P. Pishnyak, Sergij V. Shiyanovskii, Sergij V. Shiyanovskii, Oleg D. Lavrentovich, Oleg D. Lavrentovich, } "Achromatic linear polarization switch for visible and near infrared radiation based on dual-frequency twisted nematic cell", Proc. SPIE 6135, Liquid Crystal Materials, Devices, and Applications XI, 61350E (23 February 2006); doi: 10.1117/12.646875; https://doi.org/10.1117/12.646875
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