780 nm Distributed Feedback Lasers with a Lateral Modulated Four-Phase-Shifted Sampling Grating
A 780 nm distributed feedback (DFB) laser employing a four-phase shift sample grating and lateral modulated four-phase-shifted (LM-4PS) grating was successfully showcased. The LM-4PS effectively suppressed the longitudinal spatial hole-burning (SHB) effect, ensuring stable single longitudinal mode operation over an extensive range of operating currents.
Authors
- Xiao Sun (ORCID: https://orcid.org/0000-0003-4575-3455)
- Yiming Sun (ORCID: https://orcid.org/0009-0003-9966-5888)
- C. G. Leburn
- Anthony E. Kelly (ORCID: https://orcid.org/0000-0002-6142-1760)
- Lianping Hou (ORCID: https://orcid.org/0000-0001-8405-8389)
- W. Wright
- Zhibo Li (ORCID: https://orcid.org/0000-0002-6913-1426)
Institutions
- University of Glasgow (GB)
Publication Details
- Published
- 2024-11-10
- DOI
- https://doi.org/10.1109/ipc60965.2024.10799906
- Primary Topic
- Photonic and Optical Devices
- Type
- article
- Field-Weighted Citation Impact
- 0.00