1.3 /spl mu/m GaInNAs bandgap difference confinement (BDC) optical amplifier

Junichi Hashimoto,Kenji Koyama,Tsukuru Katsuyama,Yukihiro Tsuji,Kousuke Fujii,Koichiro Yamazaki,Akira Ishida

conference on lasers and electro-optics（2005）

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摘要

A GaInNAs BDC-SOA utilizing bandgap difference for current confinement was developed. Due to strong current and optical confinements in the lateral direction, gain and fiber coupling efficiency were significantly increased compared with a conventional GaInNAs-SOA.

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关键词

bandwidth,stimulated emission,annealing,semiconductor optical amplifier,photonic band gap,optical amplifiers,gallium arsenide,temperature

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