Effect of Counter Cross-Phase Modulation on Nonlinear Optical Loop Mirror

TAO Ying; WU Chong-qing

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Effect of Counter Cross-Phase Modulation on Nonlinear Optical Loop Mirror

更新时间：2025-07-16

- Effect of Counter Cross-Phase Modulation on Nonlinear Optical Loop Mirror
- Acta Electronica Sinica Vol. 29, Issue 5, Pages: 711-714(2001)
- 作者机构：
  
  北方交通大学光波技术研究所,北京,100044
- 作者简介：
- 基金信息：
- DOI：
  CLC： TN253
- Published Online：25 May 2001，
  
  Published：2001
- 稿件说明：
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TAO Ying, WU Chong-qing. Effect of Counter Cross-Phase Modulation on Nonlinear Optical Loop Mirror[J]. Acta Electronica Sinica, 2001, 29(5): 711-714.
DOI：

TAO Ying, WU Chong-qing. Effect of Counter Cross-Phase Modulation on Nonlinear Optical Loop Mirror[J]. Acta Electronica Sinica, 2001, 29(5): 711-714. DOI：

摘要

提出了反向交叉相位调制(XPM)耦合方程

得出了非线性光学环路镜(NOLM)中正、反向信号脉冲在传输过程中共同作用的非线性相移

研究了高斯脉冲情况下NOLM的开关特性

NOLM作为解复用器时反向XPM的影响

及作为光路由选择单元时无放大联接的级数.最后讨论NRZ码情况下的开关特性.

Abstract

Coupling equation of counter cross-phase modulation (XPM) is proposed.In nonlinear optical loop mirror (NOLM)

nonlinear phase shift difference between the co-propagating and the counter-propagating signal in transmission process is gotten.The switching characteristics on Gaussian pulse

the effect of XPM on de-multiplexer which adopts NOLM and the progression without amplifier in an experiment adopting NOLM in all optical routing are analyzed.In the end

we discuss the switching characteristics on non-return zero (NRZ) codes.

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