Transient hot-carrier optical gain in a gain-switched semiconductor laser

Takashi Ito; Shaoqiang Chen; Masahiro Yoshita; Toshimitsu Mochizuki; Changsu Kim; Hidefumi Akiyama; Loren N. Pfeiffer; Ken W. West

doi:10.1063/1.4819161

Transient hot-carrier optical gain in a gain-switched semiconductor laser

Takashi Ito
, Shaoqiang Chen
, Masahiro Yoshita
, Toshimitsu Mochizuki
, Changsu Kim
, Hidefumi Akiyama
, Loren N. Pfeiffer
, Ken W. West

The University of Tokyo
Princeton University

科研成果: 期刊稿件 › 文章 › 同行评审

19 引用（Scopus）

摘要

The transient optical gain was quantitatively determined from the rise time of output pulses of a gain-switched semiconductor laser via impulsive optical pumping. The optical gain for a high carrier density during gain switching was greatly reduced from that during steady-state operation because of hot carriers.

源语言	英语
期刊论文编号	082117
期刊	Applied Physics Letters
卷	103
期	8
DOI	https://doi.org/10.1063/1.4819161
出版状态	已出版 - 19 8月 2013
已对外发布	是

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AU - Akiyama, Hidefumi

AU - Pfeiffer, Loren N.

AU - West, Ken W.

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Transient hot-carrier optical gain in a gain-switched semiconductor laser

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