標題: Liquid crystal enabled multi-channel power equalizer and stabilizer
作者: Pan, Ru-Pin
Sheu, Chia-Rong
Lan, Yu-Ping
Lai, Yi-Fan
Pan, Ci-Ling
電子物理學系
光電工程學系
Department of Electrophysics
Department of Photonics
關鍵字: demultiplexer;liquid crystal;VOA;equalizers
公開日期: 15-十月-2007
摘要: Automatic power equalization and stabilization of a liquid crystal enabled channel-selectable optical demultiplexer is demonstrated. The variation among output signals from different channels was reduced from similar to 10 dB to 0.15 dB with feedback control. The minimum ripple level of a single channel is similar to 0.05 dB. As a variable optical attenuator (VOA), the attenuation range of the device is similar to 12.6 dB. (c) 2007 Elsevier B.V. All rights reserved.
URI: http://dx.doi.org/10.1016/j.optcom.2007.06.020
http://hdl.handle.net/11536/10236
ISSN: 0030-4018
DOI: 10.1016/j.optcom.2007.06.020
期刊: OPTICS COMMUNICATIONS
Volume: 278
Issue: 2
起始頁: 329
結束頁: 333
顯示於類別:期刊論文


文件中的檔案:

  1. 000249733500018.pdf