Membrane III-V/Si DFB laser with width modulated silicon waveguide for narrowing linewDTH

Takuma Aihara, Tatsurou Hiraki, Takuro Fujii, Koji Takeda, Tai Tsuchizawa, Takaaki Kakitsuka, Shinji Matsuo

研究成果: Conference contribution

抄録

We demonstrate a membrane laser using an InP-based active region combined with a 220-nm-thick Si waveguide, where the Si waveguide width at the middle of the cavity is wider. The laser with a 500-µm long cavity exhibits a 3.3-mA threshold current and ~300-kHz Lorentzian linewidth.

本文言語English
ホスト出版物のタイトルIET Conference Publications
出版社Institution of Engineering and Technology
CP765
ISBN(電子版)9781839530074, 9781839530661, 9781839530883, 9781839530890, 9781839531071, 9781839531088, 9781839531255, 9781839531705, 9781839531859
出版ステータスPublished - 2019
外部発表はい
イベント45th European Conference on Optical Communication, ECOC 2019 - Dublin, Ireland
継続期間: 2019 9 222019 9 26

出版物シリーズ

名前IET Conference Publications
番号CP765
2019

Conference

Conference45th European Conference on Optical Communication, ECOC 2019
国/地域Ireland
CityDublin
Period19/9/2219/9/26

ASJC Scopus subject areas

  • 電子工学および電気工学

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引用スタイル