Structured light from lasers

A Forbes - Laser & Photonics Reviews, 2019 - Wiley Online Library
Structured light is derived from the ability to tailor light, usually referring to the spatial control
of its amplitude, phase, and polarization. Although a venerable topic that dates back to the …

Controlling light's helicity at the source: orbital angular momentum states from lasers

A Forbes - … Transactions of the Royal Society A …, 2017 - royalsocietypublishing.org
Optical modes that carry orbital angular momentum (OAM) are routinely produced external
to the laser cavity and have found a variety of applications, thus increasing the demand for …

Hybrid topological evolution of multi-singularity vortex beams: generalized nature for helical-Ince–Gaussian and Hermite–Laguerre–Gaussian modes

Y Shen, Y Meng, X Fu, M Gong - JOSA A, 2019 - opg.optica.org
A generalized family of scalar structured Gaussian modes including helical-Ince–Gaussian
(HIG) and Hermite–Laguerre–Gaussian (HLG) beams is presented with physical insight …

Airy transform of Laguerre-Gaussian beams

G Zhou, F Wang, S Feng - Optics Express, 2020 - opg.optica.org
Airy transform of Laguerre-Gaussian (LG) beams is investigated. As typical examples, the
analytic expressions for the Airy transform of LG_01, LG_02, LG_11, and LG_12 modes are …

Gouy phase effects on propagation of pure and hybrid vector beams

MM Sánchez-López, JA Davis, I Moreno, A Cofré… - Optics …, 2019 - opg.optica.org
The robustness of the polarization spatial distribution of vector beams upon propagation is
crucial for a number of applications, including optical communications and materials …

Polarization dependence of asymmetric off-resonance long period fiber gratings

G Masri, S Shahal, A Klein, H Duadi, M Fridman - Optics express, 2016 - opg.optica.org
We present the polarization dependence of strong asymmetric long period fiber gratings
written on tapered fibers. We found that for off-resonance conditions the spectral response …

Analysis of hybrid vector beams generated with a detuned Q-plate

JC Quiceno-Moreno, D Marco, MM Sánchez-López… - Applied Sciences, 2020 - mdpi.com
Featured Application Optical Communications; Snapshot Polarimetry; Micromachining;
Particle Manipulation. Abstract We use a tunable commercial liquid-crystal device tuned to a …

Laser transverse modes of spherical resonators: a review

YF Chen, CC Lee, CH Wang, MX Hsieh - Chinese Optics Letters, 2020 - opg.optica.org
The study of structured laser beams has been one of the most active fields of research for
decades, particularly in exploring laser beams with orbital angular momentum. The direct …

Optical mode conversion through nonlinear two-wave mixing

DG Pires, JCA Rocha, AJ Jesus-Silva, EJS Fonseca - Physical Review A, 2019 - APS
Hermite‐Gaussian (HG), Laguerre‐Gaussian (LG), and Ince-Gaussian (IG) modes have
been of considerable importance for photonics. They have revealed a unique way to optical …

Improving the longitudinal and radial forces of optical tweezers: A numerical study

K Ait-Ameur, A Hasnaoui - Optics Communications, 2024 - Elsevier
Usually, optical tweezers are based on the focusing a Gaussian laser beam giving rise to a
diffraction-limited spot. An alternative has been proposed by several authors which consists …