Feedback Insensitivity of Self-Chaotic Microcavity Laser
- Resource Type
- Conference
- Authors
- Dong, Yun-Xiao; Li, Jian-Cheng; Li, Ya-Li; Yang, Yue-De; Xiao, Jin-Long; Huang, Yong-Zhen
- Source
- 2023 Asia Communications and Photonics Conference/2023 International Photonics and Optoelectronics Meetings (ACP/POEM) Communications and Photonics Conference/2023 International Photonics and Optoelectronics Meetings (ACP/POEM), 2023 Asia. :1-3 Nov, 2023
- Subject
- Communication, Networking and Broadcast Technologies
Engineered Materials, Dielectrics and Plasmas
Photonics and Electrooptics
Signal Processing and Analysis
Chaotic communication
Semiconductor lasers
Optical feedback
Ultraviolet sources
Laser feedback
Bandwidth
Laser stability
feedback insensitivity
self-chaos
microcavity laser
- Language
A deformed square microcavity laser has achieved chaos operation with a standard bandwidth of 12.3 GHz without external optical feedback or injection. We investigate the influence of feedback strength on its chaotic properties. The results show that the self-chaotic microlaser is insensitive to strong feedback, and can provide stable chaotic signals.