Abstract

Chaotic laser is considered as a novel signal source and extensively applied in the areas of secure communication, random number generation, optical sensing. This review article provides an overview of our recent progresses in high-performance chaos generation and its unique measurement applications. Several creative methods underpinning chaos optimization, including bandwidth enhancement, time delay signature suppression, and photonic integration, are discussed and experimentally verified respectively. Then the long-range high-resolution measurement application of chaotic Brillion optical correlation-domain analysis and chaos optical time-domain reflectometer are summarized. Avenues for future research and development of chaotic laser and chaos measurement technology are also prospected.

Chaotic time-delay signature suppression using quantum noise

Yanqiang Guo, Xin Fang, Haojie Zhang, Tong Zhao, Martin Virte, and Xiaomin Guo
Opt. Lett. 46(19) 4888-4891 (2021)

Enhancing time-delay suppression in a semiconductor laser with chaotic optical injection via parameter mismatch

Renheng Zhang, Pei Zhou, Yigong Yang, Qi Fang, Penghua Mu, and Nianqiang Li
Opt. Express 28(5) 7197-7206 (2020)

Wideband complex-enhanced chaos generation using a semiconductor laser subject to delay-interfered self-phase-modulated feedback

Anke Zhao, Ning Jiang, Shiqin Liu, Chenpeng Xue, Jianming Tang, and Kun Qiu
Opt. Express 27(9) 12336-12348 (2019)

Brillouin optical correlation domain analysis based on chaotic laser with suppressed time delay signature

Jianzhong Zhang, Changkun Feng, Mingjiang Zhang, Yi Liu, Chenyu Wu, and Yahui Wang
Opt. Express 26(6) 6962-6972 (2018)

Chaotic characteristics enhancement by introducing optical feedback into a sole intensity modulation optical injection system

Yao Zeng, Youming Wang, Shuangquan Gu, Yu Huang, Pei Zhou, Penghua Mu, and Nianqiang Li
J. Opt. Soc. Am. B 40(7) 1726-1734 (2023)