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题名: Crosstalk analysis of a fiber laser sensor array system based on digital phase-generated carrier scheme
作者: Xiao, H;  Li, F;  Liu, YL
发表日期: 2008
摘要: A detailed study on analyzing the crosstalk in a wavelength division multiplexed fiber laser sensor array system based on a digital phase generated carrier interferometric interrogation scheme is reported. The crosstalk effects induced by the limited optical channel isolation of a dense wavelength division demultiplexer (DWDM) are presented, and the necessary channel isolation to keep the crosstalk negligible to the output signal was calculated via Bessel function expansion and demonstrated by a two serial fiber laser sensors system. Finally, a three-element fiber laser sensor array system with a 50-dB channel-isolation DWDM was built up. Experimental results demonstrated that there was no measurable crosstalk between the output channels.
KOS主题词: Crosstalk;  Isolating mechanisms;  insulation;  Wavelength division multiplexing
刊名: JOURNAL OF LIGHTWAVE TECHNOLOGY
专题: 中国科学院半导体研究所(2009年前)_期刊论文

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推荐引用方式:
Xiao, H ; Li, F ; Liu, YL .Crosstalk analysis of a fiber laser sensor array system based on digital phase-generated carrier scheme ,JOURNAL OF LIGHTWAVE TECHNOLOGY,2008 ,26(40068): 1249-1255
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