Heterogeneously Integrated Si-III-V Laser Sources in Open Access PDK for LiDAR and Datacom Applications
We demonstrate various widely tunable and single-frequency lasers heterogeneously integrated in a silicon photonics platform through an open access Si-Ge BiCMOS foundry process. Tunable lasers with fundamental linewidths of 8 kHz are presented together with volume manufacturing data and reliability results. Distributed feedback (DFB) lasers with >40 mW total output power and >30 dB feedback tolerance are demonstrated for datacom applications.
Authors
- Beichen Wang (ORCID: https://orcid.org/0000-0001-5443-1875)
- Erik Norberg
- Molly Piels (ORCID: https://orcid.org/0000-0002-0596-9588)
- Han Yun (ORCID: https://orcid.org/0000-0001-6639-1348)
- Brandon Gomez
- John S. Parker (ORCID: https://orcid.org/0000-0002-1068-6427)
- C. W. Barnard
- V. Kaman
- Jared F. Bauters
- S. C. Wang
- Hongwei Zhao (ORCID: https://orcid.org/0000-0002-7623-9558)
- Hanxing Shi
- Kimchau N. Nguyen
- Antonio Labaro
Institutions
- nLIGHT (United States) (US)
Publication Details
- Journal
- Journal of Lightwave Technology
- Published
- 2025-03-24
- DOI
- https://doi.org/10.1109/jlt.2025.3554392
- Citations
- 1
- Primary Topic
- Advanced Optical Sensing Technologies
- Type
- article
- Field-Weighted Citation Impact
- 1.19