High-power and narrow linewidth SOA-integrated DFB laser for 400-mW class external laser sources
We demonstrate an over 500 mW (at 45°C) operation of 1.3 μm SOA-integrated DFB laser with reduced thermal resistance. The device exhibits single-mode operation with SMSR of over 50dB and narrow linewidth below 200 kHz.
Authors
- Shozo Yanagida (ORCID: https://orcid.org/0000-0002-5268-880X)
- Daisei Shoji
- Takashi Matsui (ORCID: https://orcid.org/0000-0002-4496-2389)
- Shigenori Toyoshima
- Naoki Fujiwara (ORCID: https://orcid.org/0000-0003-2858-6878)
- Katsuyoshi Hoshino (ORCID: https://orcid.org/0000-0002-4740-3486)
- Harold Kamisugi
- Konosuke Aoyama (ORCID: https://orcid.org/0000-0002-9016-146X)
- Daisuke Inoue
- Shinya Iizaka
Institutions
- Sumitomo Electric Industries (Japan) (JP)
Publication Details
- Published
- 2025-01-01
- DOI
- https://doi.org/10.1364/ofc.2025.w1g.7
- Citations
- 1
- Primary Topic
- Advanced Optical Sensing Technologies
- Type
- article
- Field-Weighted Citation Impact
- 1.19