On prediction of chaotic dynamics in semiconductor lasers by reservoir computing

XZ Li, B Yang, S Zhao, Y Gu, M Zhao - Optics Express, 2023 - opg.optica.org
Studying the chaotic dynamics of semiconductor lasers is of great importance for their
applications in random bit generation and secure communication. While considerable effort …

Controlling the likelihood of extreme events in an optically pumped spin-VCSEL via chaotic optical injection

Y Zeng, Y Huang, P Zhou, P Mu, N Li - Optics Express, 2023 - opg.optica.org
We report on the manipulation of extreme events (EEs) in a slave spin-polarized vertical-
cavity surface-emitting laser (spin-VCSEL) subject to chaotic optical injection from a master …

Predicting the dynamical behaviors for chaotic semiconductor lasers by reservoir computing

XZ Li, B Sheng, M Zhang - Optics Letters, 2022 - opg.optica.org
We demonstrate the successful prediction of the continuous intensity time series and
reproduction of the underlying dynamical behaviors for a chaotic semiconductor laser by …

Statistical properties for an optically injected chaotic semiconductor laser with a high-pass filter

S Liang, P Li, Q Cai, Q Li, J Zhang, Y Qin, Y Wang - Optics Letters, 2024 - opg.optica.org
Chaotic waveforms with Gaussian distributions are significant for laser-chaos-based
applications such as random number generation. By exploring the injection parameter …

Evolution of extreme events in a semiconductor laser subject to chaotic optical injection

Y Huang, P Zhou, Y Zeng, R Zhang, N Li - Physical Review A, 2022 - APS
Extreme events (EEs) are rare and unexpected events that emerge in many natural systems
and are the object of intensive studies. Here, we experimentally investigate the evolution of …

Laser self-mixing interference displacement signal filtering method based on empirical mode decomposition and wavelet threshold

C Guo, Q Wang - Measurement Science and Technology, 2024 - iopscience.iop.org
In laser self-mixing interferometry displacement measurement, noise interference has a
significant impact on the measurement results. To improve measurement accuracy, this …

Enhanced extreme events in three cascade-coupled semiconductor lasers

S Ge, C Liu, Y Huang, P Zhou, N Li - Optics Express, 2024 - opg.optica.org
Extreme events (EEs) are rare and unpredictable, as have been observed in nature. Up to
now, manipulating EEs has remained a challenge. Here, we experimentally observe the …

Extreme events in optically pumped spin-VCSELs

Y Zeng, P Zhou, Y Huang, N Li - Optics Letters, 2021 - opg.optica.org
Extreme events (EEs) are predicted for the first time, to the best of our knowledge, in the
chaotic dynamics of a free-running spin-polarized vertical-cavity surface-emitting laser (spin …

Rogue wave generation using a chaotic semiconductor laser with energy redistribution

XZ Li, ZY Zhao, XQ Zhou, Y Gu, X Han, M Zhao - Optics Letters, 2023 - opg.optica.org
We demonstrate for the first time that optical rogue waves (RWs) can be generated using a
chaotic semiconductor laser with energy redistribution. Chaotic dynamics are numerically …

Finite-Time Synchronization of Memristive Neural Networks with Uncertainties and External Disturbances

S Wang - Neural Processing Letters, 2024 - Springer
An improved synchronization approach is proposed, designed and proved by employing
SMC technique and wavelet Hopfield neural networks. Firstly, a novel memristive celluar …