Extending on-chip silicon Raman lasers to 2.2 μm
- Resource Type
- Conference
- Authors
- Ahmadi, Mohammad; Lefebvre, Jacques; Levasseur, Simon; Landry, Nelson; Shi, Wei; LaRochelle, Sophie
- Source
- 2022 IEEE Photonics Conference (IPC) Photonics Conference (IPC), 2022 IEEE. :1-2 Nov, 2022
- Subject
- Components, Circuits, Devices and Systems
Optical losses
Lasers
Silicon-on-insulator
Waveguide lasers
Silicon
System-on-chip
Power generation
Silicon photonics
Raman
Laser
Mid-infrared
- Language
- ISSN
- 2575-274X
We report the first demonstration of a Raman laser in a sub-micron silicon-on-insulator waveguide operating above 2 μm. Lasing at 2.2 μm is obtained with a 0.7 μW output power. The laser efficiency is limited by the high signal loss.