[HTML][HTML] Self-healing of structured light: a review

Y Shen, S Pidishety, I Nape, A Dudley - Journal of Optics, 2022 - iopscience.iop.org
Self-healing of light refers to the ability of a light field to recover its structure after being
damaged by a partial obstruction placed in its propagation path. Here, we will give a …

Phase singularities to polarization singularities

Ruchi, P Senthilkumaran, SK Pal - International Journal of …, 2020 - Wiley Online Library
Polarization singularities are superpositions of orbital angular momentum (OAM) states in
orthogonal circular polarization basis. The intrinsic OAM of light beams arises due to the …

Generation of femtosecond optical vortex beams in all-fiber mode-locked fiber laser using mode selective coupler

T Wang, F Wang, F Shi, F Pang… - Journal of Lightwave …, 2017 - ieeexplore.ieee.org
We experimentally demonstrated a high-order optical vortex pulsed laser based on a mode
selective all-fiber fused coupler composed of a single-mode fiber (SMF) and a few-mode …

Orbital angular momentum beam excitation using an all-fiber weakly fused mode selective coupler

S Pidishety, S Pachava, P Gregg, S Ramachandran… - Optics Letters, 2017 - opg.optica.org
Orbital angular momentum beam excitation through direct phase-matched coupling is
experimentally demonstrated using an all-fiber weakly fused mode selective coupler …

Phase singularities to polarization singularities

P Senthilkumaran, SK Pal - International Journal of Optics, 2020 - search.proquest.com
Polarization singularities are superpositions of orbital angular momentum (OAM) states in
orthogonal circular polarization basis. The intrinsic OAM of light beams arises due to the …

Review on fiber-optic vortices and their sensing applications

F Pang, L Xiang, H Liu, L Zhang, J Wen… - Journal of Lightwave …, 2021 - opg.optica.org
Vortex beams have attracted much attention in recent years due to unique features of the
phase or polarization singularity in the center part of beams. Various applications have been …

High-order mode direct oscillation of few-mode fiber laser for high-quality cylindrical vector beams

T Wang, F Shi, Y Huang, J Wen, Z Luo, F Pang… - Optics express, 2018 - opg.optica.org
Generation of high-order modes with high quality is important for the application of
cylindrical vector beams in fibers. We experimentally demonstrated high-order LP_11 mode …

Orbital angular momentum (OAM) carried by asymmetric vortex beams for wireless communications: theory, experiment and current challenges

B Yan, Z Lu, J Hu, T Xu, H Zhang, W Lin… - IEEE Journal of …, 2020 - ieeexplore.ieee.org
Unlike traditional symmetrical vortex beams, we demonstrate one kind of asymmetric spatial
modes, namely Lommel-Gaussian (LMG) mode carrying orbital angular momentum (OAM) …

Visible-wavelength all-fiber mode-locked vortex laser

H Sun, L Wang, J Zou, Q Ruan, Y Ding… - Journal of Lightwave …, 2022 - opg.optica.org
We report, to the best of our knowledge, the first visible-wavelength all-fiber passively mode-
locked vortex laser by a figure-9 cavity in combination with 635 nm mode selective coupler …

Switchable narrow linewidth fiber laser with LP11 transverse mode output

Y Shen, G Ren, Y Yang, S Yao, Y Wu, Y Jiang… - Optics & Laser …, 2018 - Elsevier
We experimentally demonstrate a switchable narrow linewidth single-longitudinal-mode
(SLM) erbium-doped fiber (EDF) ring laser with LP 11 transverse mode output. The laser is …