8-channel hybrid III-V/silicon DFB laser array with highly uniform 200 GHz spacing and power
- Resource Type
- Conference
- Authors
- Huang, Duanni; Kumar, Ranjeet; Wu, Xinru; Nguyen, Kimchau N.; Su, Guan-Lin; Sakib, Meer; Ma, Chaoxuan; Heck, John; Rong, Haisheng
- Source
- 2021 27th International Semiconductor Laser Conference (ISLC) Semiconductor Laser Conference (ISLC), 2021 27th International. :1-2 Oct, 2021
- Subject
- Photonics and Electrooptics
Integrated optics
Channel spacing
Power lasers
Silicon
Hybrid power systems
Semiconductor laser arrays
Laser applications
- Language
- ISSN
- 1947-6981
We demonstrate an eight-channel DFB array with 200 GHz spacing with excellent power (+/- 0.25 dB) and channel spacing uniformity (+/- 13 GHz). The laser array is fully integrated on silicon and suitable for high-volume, multiwavelength applications such as co-packaged optics or optical I/O.