Long external cavity Si photonic wavelength tunable laser diode

Tomohiro Kita, Keita Nemoto, Hirohito Yamada

研究成果: Article査読

19 被引用数 (Scopus)

抄録

We fabricated wavelength-tunable laser diodes with external cavity consist of Si photonic wire waveguide ring resonators. About 51.5 nm wavelength tuning operation, which covers the entire L-band of the optical communication wavelength range, was obtained. The cavity length dependence of the spectral line width was verified to obtain narrower spectral linewidth. The observed spectral linewidth of 3.78mm long cavity and 8.19mm long cavity are 131.0 and 64.8 kHz, respectively. The advantage of long external cavity to design the narrow spectral linewidth Si photonic wavelength tunable laser diode was confirmed.

本文言語English
論文番号04EG04
ジャーナルJapanese journal of applied physics
53
4 SPEC. ISSUE
DOI
出版ステータスPublished - 2014 4
外部発表はい

ASJC Scopus subject areas

  • 工学(全般)
  • 物理学および天文学(全般)

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