Optimized properties of chaos from a laser diode

G Bouchez, T Malica, D Wolfersberger, M Sciamanna - Physical Review E, 2021 - APS
We perform an experimental parametric study of the chaos generated by a laser diode
subjected to phase-conjugate feedback. In addition to the typical figure of merit, ie, chaos …

Wideband chaos from a laser diode with phase-conjugate feedback

G Bouchez, CH Uy, B Macias, D Wolfersberger… - Optics letters, 2019 - opg.optica.org
We analyze experimentally and theoretically the chaotic dynamics generated by a laser
diode subjected to phase-conjugate feedback. Phase conjugation is obtained from four …

Wideband chaos induced by the optical injection of a frequency comb

Y Doumbia, T Malica, D Wolfersberger… - Optics Letters, 2023 - opg.optica.org
In this Letter, we experimentally demonstrate a method to improve the bandwidth and
flatness of chaos from a laser diode using the optical injection of a frequency comb. Our …

Spatiotemporal complexity of chaos in a phase-conjugate feedback laser system

T Malica, G Bouchez, D Wolfersberger, M Sciamanna - Optics letters, 2020 - opg.optica.org
An 852 nm semiconductor laser is experimentally subjected to phase-conjugate time-
delayed feedback achieved through four-wave mixing in a photorefractive (\rmBaTiO_3 …

[PDF][PDF] 相位共轭光反馈下半导体环形激光器的动力学

张定梅, 蒋再富 - Laser & Optoelectronics Progress, 2021 - researching.cn
摘要利用双模行波模型, 数值研究了半导体环形激光器(SRL) 在相位共轭交叉光反馈下的非线性
动力学特性. 研究发现, 当两个模式的相位变化不同步时, SRL 表现出低频反相振荡 …

Mapping of external cavity modes for a laser diode subject to phase-conjugate feedback

L Weicker, CH Uy, D Wolfersberger… - … Journal of Nonlinear …, 2017 - pubs.aip.org
We numerically investigate the dynamics of a semiconductor laser subject to phase-
conjugate optical feedback. We explore the effects of the laser model and feedback …

Stability analysis of a quantum cascade laser subject to phase-conjugate feedback

L Weicker, D Wolfersberger, M Sciamanna - Physical Review E, 2018 - APS
We investigate the stability boundaries of a quantum cascade laser subject to phase-
conjugate optical feedback. From a three-level model, we reduce our set of equations to the …

Evolution of the spatiotemporal complexity in a phase-conjugate feedback laser system

T Malica, G Bouchez, D Wolfersberger… - … Lasers and Laser …, 2020 - spiedigitallibrary.org
A semiconductor laser having an emission wavelength of 852 nm is subjected to phase-
conjugated feedback. The phase conjugation is implemented using a Rh-doped BaTiO 3 …

Manipulating the chaos bandwidth of a semiconductor laser subjected to phase-conjugate feedback

G Bouchez, T Malica, D Wolfersberger… - … Lasers and Laser …, 2020 - spiedigitallibrary.org
In this manuscript, we study the influence of various parameters on the dynamics of a
semiconductor laser with phase-conjugate feedback. We report the chaos bandwidth of its …

High-frequency nonlinear dynamics and optical chaos in a laser diode with phase-conjugated optical feedback

G Bouchez - 2022 - theses.hal.science
This thesis studied the dynamics of a laser diode subjected to a phase conjugate feedback
(PCF). I analyzed both numerically and experimentally the evolution of the laser power, with …