标题: Propagation characteristics of fast light in an erbium-doped fiber amplifier
作者: Wen, Senfar
Chi, Sien
光电工程学系
Department of Photonics
公开日期: 1-六月-2008
摘要: A perturbation method is used to study the interactions among the signal power, pump power, and metastable population density for fast light in an erbium-doped fiber amplifier. The impact of temporal pump depletion (TPD) on fast light is investigated in which TPD is the response of the pump power to the temporal variation of the metastable population density. It is found that the gain coefficient and the absolute value of the negative group velocity are overestimated without considering the TPD. The effects of high-order dispersions on fast light are also shown. (C) 2008 Optical Society of America.
URI: http://dx.doi.org/10.1364/JOSAB.25.001073
http://hdl.handle.net/11536/8777
ISSN: 0740-3224
DOI: 10.1364/JOSAB.25.001073
期刊: JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS
Volume: 25
Issue: 6
起始页: 1073
结束页: 1080
显示于类别:Articles


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