Secure communication systems based on chaos in optically pumped spin-VCSELs

N Li, H Susanto, B Cemlyn, ID Henning, MJ Adams - Optics Letters, 2017 - opg.optica.org
We report on a master and slave configuration consisting of two optically pumped spin-
vertical-cavity surface-emitting lasers for chaos synchronization and secure communication …

Dual-channel chaos synchronization and communication based on unidirectionally coupled VCSELs with polarization-rotated optical feedback and polarization …

J Liu, ZM Wu, GQ Xia - Optics express, 2009 - opg.optica.org
A novel dual-channel chaotic synchronization configuration is proposed. This system is
constructed on the basis of two unidirectionally coupled vertical-cavity surface-emitting …

Enhanced chaos synchronization and communication in cascade-coupled semiconductor ring lasers

N Li, W Pan, L Yan, B Luo, X Zou - Communications in Nonlinear Science …, 2014 - Elsevier
We numerically investigate the properties of chaos synchronization in a master–slave
configuration consisting of a master semiconductor ring laser (SRL) with self-feedback or …

GHz bandwidth message transmission using chaotic vertical-cavity surface-emitting lasers

Y Hong, MW Lee, J Paul, PS Spencer… - Journal of Lightwave …, 2009 - opg.optica.org
Chaotic message encoding and decoding in unidirectionally coupled vertical-cavity surface-
emitting lasers (VCSELs) with polarization-preserved and polarization-selected optical …

Experimental study of time-delay signatures in vertical-cavity surface-emitting lasers subject to double-cavity polarization-rotated optical feedback

H Lin, Y Hong, KA Shore - Journal of lightwave technology, 2014 - opg.optica.org
Suppression of time-delay (TD) signature in a vertical-cavity surface-emitting laser subject to
double-cavity polarization-rotated optical feedback has been verified experimentally. The TD …

Bidirectional dual-channel communication based on polarization-division-multiplexed chaos synchronization in mutually coupled VCSELs

N Jiang, W Pan, B Luo, S Xiang… - IEEE Photonics …, 2012 - ieeexplore.ieee.org
A bidirectional dual-channel chaos communication scheme based on the synchronization in
the linear polarization modes of vertical-cavity surface-emitting lasers (VCSELs) is …

Injection-locking chaos synchronization and communication in closed-loop semiconductor lasers subject to phase-conjugate feedback

N Jiang, A Zhao, S Liu, Y Zhang, J Peng, K Qiu - Optics express, 2020 - opg.optica.org
The properties of injection-locking chaos synchronization and communication in closed-loop
external-cavity semiconductor lasers (ECSL) subject to phase-conjugate feedback (PCF) are …

[PDF][PDF] 量子噪声增强混沌激光的熵含量

房鑫, 高沁中, 张江江, 王宇, 郭晓敏… - Chinese Journal of …, 2021 - researching.cn
摘要利用外腔反馈的半导体激光器产生的混沌激光作为熵源, 理论模拟和实验研究了不同强度和
带宽的量子噪声注入对混沌激光熵含量的增强效果, 利用反馈时延τext, τext/2 和τext/3 …

Evaluating entropy rate of laser chaos and shot noise

X Guo, T Liu, L Wang, X Fang, T Zhao, M Virte… - Optics …, 2020 - opg.optica.org
Evaluating entropy rate of high-dimensional chaos and shot noise from analog raw signals
remains elusive and important in information security. We experimentally present an …

Chaos with Gaussian invariant distribution by quantum-noise random phase feedback

Y Guo, H Li, Y Wang, X Meng, T Zhao, X Guo - Optics Express, 2023 - opg.optica.org
We experimentally present a random phase feedback based on quantum noise to generate
a chaotic laser with Gaussian invariant distribution. The quantum noise from vacuum …