Loschmidt amplitude spectrum in dynamical quantum phase transitions

CY Wong, WC Yu - Physical Review B, 2022 - APS
Dynamical quantum phase transitions (DQPTs) are criticalities in the time evolution of
quantum systems and their existence has been theoretically predicted and experimentally …

Transformation of a vortex cosine-hyperbolic-Gaussian beam by an airy transform optical system

M Yaalou, Z Hricha, A Belafhal - Optical and Quantum Electronics, 2023 - Springer
This paper investigates the Airy transformation of a vortex cosine-hyperbolic-Gaussian beam
(vChGB). The analytical expression for this beam passing through an Airy Transform Optical …

Nonparaxial evolution of the Airy–Gaussian vortex beam in uniaxial crystal

D Li, X Peng, Y Peng, L Zhang, D Deng - JOSA B, 2017 - opg.optica.org
By generalizing the analytic solutions from the theory of the nonparaxial evolution, we
investigate analytically and numerically the properties of the nonparaxial evolution of the …

Propagation characteristics of circular Airy vortex beams in a uniaxial crystal along the optical axis

G Zheng, Q Wu, T He, X Zhang - Micromachines, 2022 - mdpi.com
Circular airy vortex beams (CAVBs) have attracted much attention due to their “abruptly
autofocusing” effect, phase singularity, and their potential applications in optical …

Propagation of hyperbolic sinusoidal Gaussian beams in uniaxial crystals orthogonal to the optical axis

M Bayraktar - Optik, 2021 - Elsevier
In this paper, hyperbolic sinusoidal Gaussian (HSG) beam propagates in uniaxial crystal
orthogonal to the propagation axis. Received field expression is evaluated analytically …

Propagation properties of Airy Gaussian vortex beams in strongly nonlocal nonlinear media

S Chen, Z Qi, J Xie, G Lin, Y Zhan, S Ma, D Deng - Optics Communications, 2018 - Elsevier
By solving the normalized dimensionless Snyder–Mitchell model, the analytical expression
of the Airy Gaussian vortex (AiGV) beams propagating in strongly nonlocal nonlinear media …

Propagation of Airyprime beam in uniaxial crystal orthogonal to propagation axis

M Bayraktar - Optik, 2021 - Elsevier
Received field expression of Airyprime beam in uniaxial crystal is derived analytically.
Received field contains parabolic cylinder function which is a solution of Helmholtz euqtion …

Partially coherent vortex cosh-Gaussian beam and its paraxial propagation

M Lazrek, Z Hricha, A Belafhal - Optical and Quantum Electronics, 2021 - Springer
In this work, the propagation properties of a partially coherent vortex cosh-Gaussian beam
(PCvChGB) have been investigated. Within the framework of the extended Huygens …

Propagation dynamics of a circular Airy beam in a uniaxial crystal

G Zheng, X Deng, S Xu, Q Wu - Applied Optics, 2017 - opg.optica.org
This paper investigates theoretically and numerically the propagation characteristics of a
circular Airy beam (CAB) in a uniaxial crystal in detail. The beam loses its boundary …

Nonparaxial propagation of an Airy-Gaussian beam in uniaxial crystal orthogonal to the optical axis

F Deng, D Deng - Optics Communications, 2016 - Elsevier
We have analytically investigated the nonparaxial propagation of an Airy-Gaussian beam
(AiGB) in uniaxial crystal orthogonal to the optical axis. The analytical expressions of the …