[PDF][PDF] Spatio-temporal dynamics of lasers and photorefractive oscillators under rocking: phase-bistable patterns and localized structures

MFM Quesada - 2019 - roderic.uv.es
… Lastly, I will review our main conclusions in chapter three. A … they are the result of the
competition between a finite number of … , the emerging patterns only depend on dynamical

High-frequency chaotic bursts in laser diode with optical-feedback

T Malica, G Bouchez, D Wolfersberger… - Communications …, 2022 - nature.com
… probability distribution of the ordinal patterns for non-stationary dynamical states. We infer
… PCF is generated using a Rh-doped BaTiO 3 photorefractive crystal (5 × 5 × 5 mm) from the …

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

G Bouchez - 2022 - theses.hal.science
… entropy, which studies whether patterns are repeated in the … The dynamics were understood
as a competition between the … A photorefractive material with a faster response time may …

Structuring atoms with structured light: optomechanical pattern dynamics and transport in cold atomic gases

G Baio - 2022 - stax.strath.ac.uk
… for the single-feedback system in the blue detuning regime, … For the honeycomb eld phase,
the feedback solitons can be … cient , the pattern competition described by the system above …

Slow Light in a SPS Photorefractive Crystal

N Bouldja - 2020 - theses.hal.science
… (a) Non-uniform illumination pattern resulting from the … This chapter reviews the methods of
slowing down of light … the competition between the different transport mechanisms mentioned …

Photorefractive materials

C Medrano, P Günter - CRC Handbook of Laser Science and …, 2020 - taylorfrancis.com
pattern by complementary hole charge pattern localized in shallow traps. In Bi12TiO20a
hologram fixing mechanism … if there is no direct hole-electron competition. Delaye et al.76taking …

High-gain and high-speed wavefront shaping through scattering media

Z Cheng, C Li, A Khadria, Y Zhang, LV Wang - Nature photonics, 2023 - nature.com
… By combining photorefractive crystal-based analogue optical … the optical focus appears as
speckle patterns, in HGHS-WFS … The CNR is a good gauge of the visibility of the focus pattern

Coherence-controlled chaotic soliton bunch

ZX Zhang, M Luo, JH Liu, YT Yang, TJ Li, M Liu… - Nature …, 2024 - nature.com
dynamic events such as rogue waves. However, the coherence control of chaotic soliton
bunch remains challenging, as there is a lack of dynamic equilibrium mechanism … of dynamical

Non-equilibrium Bose–Einstein condensation in photonic systems

J Bloch, I Carusotto, M Wouters - Nature Reviews Physics, 2022 - nature.com
… still be needed to assess the competition of other spin-mixing mechanisms, such as spin–…
at rest with the experimentally observed polarization pattern of the propagating excitons 83 . …

Tunable beam splitting via photorefractive nonlinearity and its applications in chiral waveguide induction and vortex generation

H Chen, Z Liu, S Lian, Q Quan, BA Malomed, S Li… - Chaos, Solitons & …, 2024 - Elsevier
… from 1 to 4 , which is a cogent demonstration of the positive feedback mechanism. … pattern
are considered too. The results are reported in this paper for the self-focusing photorefractive