InP-based Membrane Surface-Emitting Lasers in O-band with Highly-Efficient Grating-Coupled Surface Emission
We design and fabricate InP-based membrane surface-emitting lasers with first- and second-order surface gratings on a SiO 2 /TiO 2 bottom DBR. The device exhibits 1.8-mA threshold current, >50-dB SMSR, and 0.47-W/A slope efficiency in the O-band.
Authors
- Takuma Tsurugaya (ORCID: https://orcid.org/0009-0005-1311-4095)
- Erina Kanno
- Takuma Aihara (ORCID: https://orcid.org/0000-0002-8501-5716)
- Koji Takeda (ORCID: https://orcid.org/0000-0003-4941-1655)
- Takuro Fujii (ORCID: https://orcid.org/0000-0002-8926-3979)
- Yoshiho Maeda (ORCID: https://orcid.org/0000-0003-1765-0109)
- Fumio Koyama
- Shinji Matsuo
- Tomonari Sato
Publication Details
- Published
- 2025-01-01
- DOI
- https://doi.org/10.1364/cleo_si.2025.ss126_7
- Citations
- 1
- Primary Topic
- Semiconductor Lasers and Optical Devices
- Type
- article
- Field-Weighted Citation Impact
- 0.73