Title :
Automatically Controlled Power Equalizer for Liquid Crystal Based Optical Demultiplexer
Author :
Lan, Yu-Ping ; Lai, Yi-Fan ; Pan, Ru-Pin ; Pan, Ci-Ling
Author_Institution :
National Chiao Tung University, Taiwan; Industrial Technology Research Institute, Taiwan, Yu-PingLan@itri.org.tw
Abstract :
Power equalization of four channels for a liquid crystal based demultiplexer by automatically controlling the liquid crystal pixels is demonstrated. The variation between different channels reduced from 10 dB to 0.15 dB.
Keywords :
Arrayed waveguide gratings; Automatic control; Equalizers; Liquid crystals; Optical attenuators; Optical control; Optical filters; Optical interferometry; Virtual reality; Wavelength division multiplexing;
Conference_Titel :
Lasers and Electro-Optics, 2005. CLEO/Pacific Rim 2005. Pacific Rim Conference on
Print_ISBN :
0-7803-9242-6
DOI :
10.1109/CLEOPR.2005.1569753