Deng, L.
, Huang, G.
and Hang, C.
(2008),
Gain-assisted superluminal optical solitons at very low light intensity, Physical Review A, [online], https://doi.org/10.1103/PhysRevA.77.011803
(Accessed April 18, 2024)
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Gain-assisted superluminal optical solitons at very low light intensity
Published
Author(s)
, Guoxiang Huang, C Hang
Abstract
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.Citation
Physical Review A
Volume
77
Issue
1
Pub Type
Journals
Download Paper
Keywords
Gain-assited amplification, superluminal solitons
Citation
Created January 30, 2008, Updated November 10, 2018