Title :
Improved nematic liquid-crystal phase shifter
Author :
Wei-Chang Liu ; Sheng-Hua Lu
Author_Institution :
Dept. of Photonics, Feng Chia Univ., Taichung, Taiwan
fDate :
June 30 2013-July 4 2013
Abstract :
A nematic liquid-crystal phase shifter, based on the QHQ configuration, is activated by an improved method. Thus the inserted liquid-crystal cells with large thickness tolerances are allowed without sacrificing accuracy.
Keywords :
liquid crystal devices; nematic liquid crystals; optical phase shifters; QHQ configuration; liquid-crystal cells; nematic liquid-crystal phase shifter; thickness tolerances; Interference; Optical retarders; Optical switches; Optimized production technology; Phase shifters; Time factors;
Conference_Titel :
Lasers and Electro-Optics Pacific Rim (CLEO-PR), 2013 Conference on
Conference_Location :
Kyoto
DOI :
10.1109/CLEOPR.2013.6600570