Modulated high-order Hermite-Gaussian beams with uniform intensity distribution

EM Sundin, G Navarro, C Li - Optics Communications, 2024 - Elsevier
Hermite-Gaussian beams have been studied since the early years of laser modes. With the
recent development of structured light, different modulation methods have been …

Quantitative description of turbulence effect on a beam

H Zhao, X Chu - Journal of Optics, 2023 - Springer
Based on the extended Huygens–Fresnel principle, we found that the effect of turbulence on
a beam is equivalent to frequency domain filtering. From the viewpoint of a filter, a …

Propagation of circular Airy derivative beams in complex media

A Kumari, V Dev, V Pal - arXiv preprint arXiv:2406.10705, 2024 - arxiv.org
Controlling light propagation through complex media plays a significant role in a wide range
of applications ranging from astronomical observations to microscopy. Although, several …

Improving Rotational Doppler Velocimetry Accuracy and Spectral Characteristics of Vortex Beam in Maritime Atmospheric Turbulence

H Wang, Z Zhang, C Cui, X Lv, H Yun… - IEEE Photonics …, 2024 - ieeexplore.ieee.org
The distortion of vortex beams in maritime atmospheric turbulence can significantly affect the
precision of rotational velocity measurements and spectral characteristics; however, current …

Performance of finite energy Airy Hermite Gaussian beam in strong atmospheric turbulence

M Bayraktar - Photonic Network Communications, 2023 - Springer
This paper presents intensity evolution of finite energy Airy Hermite Gaussian (FEAHG)
beam and its scintillation performance under strong atmospheric conditions. Atmosphere is …

Quantitative Analysis of the Effect of Atmospheric Turbulence on a Bessel–Gaussian Beam

W Wen - Photonics, 2023 - mdpi.com
Suppressing the impact of atmospheric turbulence on laser beam propagation is a
bottleneck problem in the application of free space optical communications, with the primary …

Controlling nonlinear rogue-wave formation using the coherence length of phase noise

S Choudhary, AN Black, A Antikainen, RW Boyd - Physical Review Research, 2024 - APS
Weak phase noise present on an optical field can be amplified by a self-focusing
nonlinearity (n 2> 0) and form intense “rogue-wave” features. Here, we study the effect of the …

Self-Adaptive Integrated Photonic Receiver for Turbulence Compensation in Free Space Optical Links

AI Martinez, G Cavicchioli, S Seyedinnavadeh… - arXiv preprint arXiv …, 2024 - arxiv.org
In Free Space Optical (FSO) communication systems, atmospheric turbulence distorts the
propagating beams, causing a random fading in the received power. This perturbation can …

Graph-based model for adaptive simulation of beam propagation in turbulent media

A Belmonte - Optics express, 2023 - opg.optica.org
A graph-based approach uses a triangular adaptive mesh for simulating the propagation of
light beams through the atmosphere. In this approach, the atmospheric turbulence and the …

Knots of Darkness in Atmospheric Turbulence

DG Pires, D Tsvetkov, N Chandra… - arXiv preprint arXiv …, 2024 - arxiv.org
Topology, which originated as a mathematical discipline, nowadays advances the
understanding of many branches of science and technology from elementary particle …