NOLM and NALM based optical threshoders for interference suppression in optical code division multiplexing system

被引：0

作者：

Chen, X. ^{[1
]}

Wang, Z. ^{[1
]}

Yuan, X. ^{[2
]}

机构：

[1] China Three Gorges Univ, Coll Sci, Yichang, Hubei, Peoples R China

[2] Huazhong Univ Sci & Technol, WNLO, Wuhan 430074, Peoples R China

来源：

OPTOELECTRONICS AND ADVANCED MATERIALS-RAPID COMMUNICATIONS | 2009年 / 3卷 / 10期

基金：

美国国家科学基金会;

关键词：

optical thresholder; nonlinear optical loop mirror (NOLM); nonlinear amplifying loop mirror (NALM); high nonlinear fiber (HNLF); optical code division multiplexing (OCDM); LOOP-MIRROR;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Optical thresholders based on nonlinear optical loop mirror (NOLM) and nonlinear amplifying loop mirror (NALM) for interference suppression in optical code division multiplexing (OCDM) system are evaluated. The ratios of auto-correlation peak to the maximum wing level (P/W) and cross-correlation level (P/C) were used to quantitatively measure the interference suppression characteristic of the optical thresholders. The theoretical simulations show that system performance could be improve apparently by NOLM or NALM based on high nonlinear fiber (HNLF), and the results are validate by the corresponding experimental investigation in the 40 Gbit/s OCDM system.

引用

页码：978 / 981

页数：4

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