Influence of Raman effects on propagation of femtosecond pulses in all-optical phase-shift switches

Ki-hong Yoon; Kwang-Hee Kwon; Jae-Won Song

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Influence of Raman effects on propagation of femtosecond pulses in all-optical phase-shift switches

机译：Influence of Raman effects on propagation of femtosecond pulses in all-optical phase-shift switches

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摘要

The nonlinear interactions between two ultrashort pulses with temporal widths of less than 100 fsec are numerically studied in alloptical phase-shift switches. Specifically, the influence of self- and cross-Raman scattering on the switching performance is investigated. The energy exchange resulting from cross-Raman scattering during a collision is found to affect the phase-shift resulting from cross-phase modulation. It is also shown that a fiber with a low birefringence can be used in a switching scheme based on a higher-order soliton pulse due to the large self-Raman delay difference between the fundamental soliton pulse and the higher-order soliton pulse.

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来源
《Optical Engineering》 |2004年第4期|939-945|共7页
作者
Ki-hong Yoon; Kwang-Hee Kwon; Jae-Won Song;
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作者单位

Kyungpook National University Department of Electronic Engineering Graduate School of Engineering Tae-gu, 702-701, South Korea;

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种英语
中图分类光学仪器;
关键词
all-optical switch; Raman scattering; birefringent fiber; soliton;

Influence of Raman effects on propagation of femtosecond pulses in all-optical phase-shift switches

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