Performance metrics and design considerations for a free-space optical orbital-angular-momentum–multiplexed communication link

G Xie, L Li, Y Ren, H Huang, Y Yan, N Ahmed, Z Zhao… - Optica, 2015 - opg.optica.org
The capacity of free-space optical (FSO) communication links could potentially be increased
by the simultaneous transmission of multiple orbital angular momentum (OAM) beams. For …

Investigation on propagation properties of a new optical vortex beam: generalized Hermite-cosh-Gaussian beam

F Saad, A Belafhal - Optical and Quantum Electronics, 2023 - Springer
Abstract A Generalized Hermite-cosh-Gaussian (GHchG) beam is introduced as a general
form of Hermite-cosh-Gaussian beams families. The propagation formula of this new optical …

Design challenges and guidelines for free-space optical communication links using orbital-angular-momentum multiplexing of multiple beams

AE Willner, G Xie, L Li, Y Ren, Y Yan, N Ahmed… - Journal of …, 2016 - iopscience.iop.org
In this paper, recent studies on the potential challenges for an orbital angular momentum
(OAM) multiplexing system were reviewed. The design guideline for a practical OAM …

Hermite-cosine-Gaussian laser beam and its propagation characteristics in turbulent atmosphere

HT Eyyuboğlu - JOSA A, 2005 - opg.optica.org
Hermite-cosine-Gaussian (HcosG) laser beams are studied. The source plane intensity of
the HcosG beam is introduced and its dependence on the source parameters is examined …

Reflection and refraction of higher-order Hermite–Gaussian beams: a vector wave analysis

W Ma, Z Cui, S Ren, Y Shi, Z Liu - Applied Optics, 2023 - opg.optica.org
Hermite–Gaussian beams, as a typical kind of higher-order mode laser beams, have
attracted intensive attention because of their interesting properties and potential …

Spatial light structuring using a combination of multiple orthogonal orbital angular momentum beams with complex coefficients

G Xie, C Liu, L Li, Y Ren, Z Zhao, Y Yan, N Ahmed… - Optics Letters, 2017 - opg.optica.org
Analogous to time signals that can be composed of multiple frequency functions, we use
uniquely structured orthogonal spatial modes to create different beam shapes. We tailor the …

Average intensity and spreading of an elegant Hermite–Gaussian beam in turbulent atmosphere

Y Yuan, Y Cai, J Qu, HT Eyyuboğlu, Y Baykal - Optics Express, 2009 - opg.optica.org
The propagation of an elegant Hermite-Gaussian beam (EHGB) in turbulent atmosphere is
investigated. Analytical propagation formulae for the average intensity and effective beam …

Dihedral beams

A Jaimes-Nájera - Journal of Optics, 2024 - iopscience.iop.org
In this work, a group theory-based formulation that introduces new classes of dihedral-
symmetric beams is presented. Our framework leverages the algebraic properties of the …

Rectangular Beam Pumped Raman Microchip Laser for Generating Multiwavelength High‐Order Hermite–Gaussian Lasers and Vortex Lasers

Y Ding, J Yang, D Chen, J Dong - Annalen der Physik, 2022 - Wiley Online Library
Abstract High‐order Hermite–Gaussian (HG) lasers oscillating at multiple wavelengths are
extensively needed for generating vortex lasers carrying orbital angular momentum (OAM) …

Three-dimensional localized Airy-Hermite-Gaussian and Airy-Helical-Hermite-Gaussian wave packets in free space

F Deng, D Deng - Optics Express, 2016 - opg.optica.org
We have investigated the 3D Airy-Hermite-Gaussian and Airy-Helical-Hermite-Gaussian
wave packets by solving the (3+ 1) D free-space Schrödinger equation in Cartesian …