New method for reduction of carrier lifetime in semiconductor optical amplifier using assist light

Munefumi Tsurusawa, Masashi Usami, Yuichi Matsushima

研究成果: Conference contribution

1 被引用数 (Scopus)

抄録

We propose a novel method for reduction the absorption recovery time in an SOA which acts as saturable absorber. The reduction of the recovery time was successfully demonstrated by stimulated recombination due to a CW additional light(assist light). We also optimize the injection current and the wavelength of the assist light for the reduction effect. The obtained minimum recovery time was less than 50ps. This method can be applied to ultra-high repetition-rate all optical processing.

本文言語English
ホスト出版物のタイトルConference Proceedings - International Conference on Indium Phosphide and Related Materials
出版社IEEE
ページ258-261
ページ数4
出版ステータスPublished - 1998
外部発表はい
イベントProceedings of the 1998 International Conference on Indium Phosphide and Related Materials - Tsukuba, Jpn
継続期間: 1998 5 111998 5 15

Other

OtherProceedings of the 1998 International Conference on Indium Phosphide and Related Materials
CityTsukuba, Jpn
Period98/5/1198/5/15

ASJC Scopus subject areas

  • Materials Science(all)
  • Physics and Astronomy(all)

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