Ultra-High-Coherence Quantum-Dot Laser for Silicon Photonic Integrated Circuits
This paper presents an ultra-high-coherence quantum-dot laser grown on a silicon substrate, achieving a record-breaking intrinsic linewidth of 16 Hz. This approach is compatible with low-Q external cavities for linewidth reduction and integration with silicon photonics.
Authors
- Bozhang Dong (ORCID: https://orcid.org/0000-0001-5826-6723)
- Chen Shang (ORCID: https://orcid.org/0000-0002-2577-9220)
- Rosalyn Koscica (ORCID: https://orcid.org/0000-0002-5485-9692)
- Artem Prokoshin
- Yating Wan (ORCID: https://orcid.org/0000-0003-2157-2406)
- John E. Bowers (ORCID: https://orcid.org/0000-0003-4270-8296)
- Weng W. Chow
Institutions
- Office of Critical Minerals and Energy Innovation (US)
- Sandia National Laboratories (US)
- King Abdullah University of Science and Technology (SA)
Publication Details
- Published
- 2025-04-14
- DOI
- https://doi.org/10.1109/siphotonics64386.2025.10984901
- Primary Topic
- Photonic and Optical Devices
- Type
- article
- Field-Weighted Citation Impact
- 0.00