Adiabatic soliton compression based on Raman gain assisted dispersion decreasing NOLM

Jia Dongfang; Chen Jiong; Li Yabin; Liu Tonghui; Wang Zhaoying; Yang Tianxin

doi:10.13756/j.gtxyj.2012.05.009

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Adiabatic soliton compression based on Raman gain assisted dispersion decreasing NOLM

- Adiabatic soliton compression based on Raman gain assisted dispersion decreasing NOLM
- Study on Optical communication Issue 5, Pages: 24-25(2012)
- 作者机构：
  
  天津大学精密仪器与光电子工程学院光电信息技术科学教育部重点实验室
- 作者简介：
- 基金信息：
- DOI：10.13756/j.gtxyj.2012.05.009
  CLC： TN929.1
- Published：2012，
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[1]贾东方,陈炯,李亚滨,刘彤辉,王肇颖,杨天新.拉曼辅助色散渐减NOLM的绝热孤子压缩[J].光通信研究,2012(05):24-25+63.

Jia Dongfang, Chen Jiong, Li Yabin, et al. Adiabatic soliton compression based on Raman gain assisted dispersion decreasing NOLM. [J]. (5):24-25(2012)
[1]贾东方,陈炯,李亚滨,刘彤辉,王肇颖,杨天新.拉曼辅助色散渐减NOLM的绝热孤子压缩[J].光通信研究,2012(05):24-25+63. DOI： 10.13756/j.gtxyj.2012.05.009.

Jia Dongfang, Chen Jiong, Li Yabin, et al. Adiabatic soliton compression based on Raman gain assisted dispersion decreasing NOLM. [J]. (5):24-25(2012) DOI： 10.13756/j.gtxyj.2012.05.009.

摘要

ASC（绝热孤子压缩）是获取超短脉冲的重要手段之一。提出一种基于拉曼增益辅助色散渐减光纤环镜的ASC方案。利用长度为3.0km的线性DDF（色散渐减光纤）构成NOLM（非线性光纤环镜）

并辅以7dB/km的分布拉曼增益

成功将10ps的光脉冲绝热压缩至195.3fs

压缩因子为51.2

基座能量为11.61%。研究结果表明

采用这种压缩方案既可以获得较高的压缩因子

还能有效抑制压缩脉冲的基座。

Abstract

Adiabatic Soliton Compression（ASC） is an important means for obtaining ultra-short pulses.In this paper

a novel ASC scheme based on Nonlinear Optical Loop Mirror（NOLM） is proposed

which is made up of a 3 km-long linear Dispersion Decreasing Fiber（DDF） assisted by 7 dB/km distributed Raman gain.In this scheme

10 ps pulses are compressed to 195.3 fs

with a compression factor of 51.2 and the pedestal energy of only 11.61%

which indicate that this scheme can not only increase the compression factor

but also effectively suppresses the pedestal of compressed pulses.

关键词

绝热孤子压缩色散渐减光纤非线性光纤环镜分布拉曼放大

Keywords

ASCdispersion decreasing fiberNOLMdistributed Raman amplification

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Related Institution

Changzhou Institute of Engineering Technology

Department of Physics and Electronic Information Engineering, Yangtze Normal University

Institute of Information Science,Wuyi University

五邑大学信息科学研究所广东江门529020

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