Gain-assisted superluminal optical solitons at very low light intensity

Guoxiang Huang; Chao Hang; L. Deng

doi:10.1103/PhysRevA.77.011803

Gain-assisted superluminal optical solitons at very low light intensity

Guoxiang Huang^*
, Chao Hang
, L. Deng

^*此作品的通讯作者

精密光谱科学与技术高等研究院

East China Normal University
National Institute of Standards and Technology

科研成果: 期刊稿件 › 文章 › 同行评审

49 引用（Scopus）

摘要

We show the possibility of generating gain-assisted superluminal optical solitons in a room-temperature three-state active Raman gain medium. We demonstrate both analytically and numerically that under appropriate conditions a signal field of very low intensity can evolve into a stable shape-preserving wave form that propagates with superluminal velocity. Shape recovery of superluminal solitons after collision is also demonstrated numerically.

源语言	英语
文章编号	011803
期刊	Physical Review A - Atomic, Molecular, and Optical Physics
卷	77
期	1
DOI	https://doi.org/10.1103/PhysRevA.77.011803
出版状态	已出版 - 30 1月 2008

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Gain-assisted superluminal optical solitons at very low light intensity

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