Harnessing microcomb-based parallel chaos for random number generation and optical decision making

B Shen, H Shu, W Xie, R Chen, Z Liu, Z Ge… - Nature …, 2023 - nature.com
Optical chaos is vital for various applications such as private communication, encryption, anti-
interference sensing, and reinforcement learning. Chaotic microcombs have emerged as …

Nonlinear dynamics in a circular-sided square microcavity laser

JC Li, JL Xiao, YD Yang, YL Chen, YZ Huang - Photonics Research, 2023 - opg.optica.org
Self-chaotic dual-mode and tri-mode microcavity lasers have been recently proposed and
demonstrated for high-speed random number generation. Here, we report the characteristics …

High-resolution radar ranging based on the ultra-wideband chaotic optoelectronic oscillator

Z Xu, H Tian, L Zhang, Q Zhao, Z Zhang, S Zhang… - Optics …, 2023 - opg.optica.org
A high-resolution radar ranging scheme is proposed and demonstrated based on the ultra-
wideband chaotic optoelectronic oscillator (OEO). Through biasing the electro-optic intensity …

Wideband and high-dimensional chaos generation using optically pumped spin-VCSELs

Y Zeng, P Zhou, Y Huang, P Mu, N Li - Optics Express, 2023 - opg.optica.org
We propose and numerically demonstrate wideband and high-dimensional chaos signal
generation based on optically pumped spin-polarized vertical-cavity surface-emitting lasers …

Efficient and robust chaos single photon LiDAR

Z Hu, C Jiang, J Zhu, Y Zhao, Z Liu, Y Yuan… - Optics & Laser …, 2024 - Elsevier
In order to improve the detection efficiency and anti-interference capability of single photon
lidar, we proposed chaos single photon (CSP) lidar based on true random coding in …

Parallel-plate diffuse optical imaging in a tissue-like phantom through high signal-to-noise measurement

J Li, L Yang, H Feng, Z Shao, Y Hao, W Ding… - Infrared Physics & …, 2024 - Elsevier
In this paper, a parallel-plate diffuse optical imaging has been proposed and developed with
chaotic laser. To evaluate the ability of the diffuse optical imaging system, a series of tissue …

Time-delay signature suppression of the chaotic signal in a semiconductor laser based on optoelectronic hybrid feedback

Z Xu, H Tian, Z Zeng, L Zhang, Y Zhang, X Zou… - Optics …, 2023 - opg.optica.org
An approach to generating chaotic signals with low time-delay signatures (TDSs) from a
semiconductor laser (SCL) is proposed and demonstrated based on optoelectronic hybrid …

Strong cluster synchronization in complex semiconductor laser networks with time delay signature suppression

L Zhang, W Pan, L Yan, B Luo, X Zou, S Li - Optics Express, 2022 - opg.optica.org
Cluster synchronization is a state where clusters of nodes inside the network exhibit
isochronous synchronization. Here, we present a mechanism to realize the strong cluster …

Parallel random LiDAR with spatial multiplexing of a many-mode laser

K Kim, Y Eliezer, O Spitz, H Cao - Optics Express, 2023 - opg.optica.org
We propose and experimentally demonstrate parallel light detection and ranging (LiDAR)
using random intensity fluctuations from a highly multimode laser. We optimize a degenerate …

Asynchronous secure communication scheme using a new modulation of message on optical chaos

L Lin, Q Li, X Xi - Optical and Quantum Electronics, 2023 - Springer
An asynchronous secure communication scheme of modulation of message on optical
chaos, combining (6, 3) linear block codes (LBC) with majority decoding, is proposed. In this …