Mid-infrared tunable interband cascade laser employing double-trench waveguide structure with a tuning range of 118 nm
- Resource Type
- Conference
- Authors
- Wang, Zhanyi; Gong, Jingli; Yang, Rui Q.; He, Jian-Jun
- Source
- 2023 21st International Conference on Optical Communications and Networks (ICOCN) Optical Communications and Networks (ICOCN), 2023 21st International Conference on. :1-3 Jul, 2023
- Subject
- Communication, Networking and Broadcast Technologies
Fields, Waves and Electromagnetics
Photonics and Electrooptics
Signal Processing and Analysis
Waveguide lasers
Optical fiber communication
Laser tuning
Quantum cascade lasers
Optical waveguides
Periodic structures
Interband cascade laser
tunable laser
mid-infrared laser
- Language
- ISSN
- 2771-3059
We present a widely tunable single-mode interband cascade laser (ICL) emitting at 3.3 μm based on the V-coupled cavity employing a double-trench structure, with aside-mode suppression ratio of up to 36 dB.