Wideband, 50 dB Attenuation Range Liquid Crystal Based Variable Optical Attenuator |
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Authors: | JJ Pan FengQing Zhou Haiming Wu Xiangdong Qiu Ruby Chen Yousheng Wu Henry He Eric Zhang Chunmeng Wu |
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Institution: | Lightwaves 2020, Inc., 1323 Great Mall Drive, Milpitas, CA 95035, USA |
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Abstract: | A compact variable optical attenuator, covering C and L bands with over 50 dB attenuation range, is realized using a single liquid crystal cell with a tilted fused silica coating compensating the cell's small residual birefringence. |
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