[HTML][HTML] Self-healing of structured light: a review
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 …
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 …
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
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 …
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
Orbital angular momentum beam excitation through direct phase-matched coupling is
experimentally demonstrated using an all-fiber weakly fused mode selective coupler …
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 …
orthogonal circular polarization basis. The intrinsic OAM of light beams arises due to the …
Review on fiber-optic vortices and their sensing applications
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 …
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
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 …
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
Unlike traditional symmetrical vortex beams, we demonstrate one kind of asymmetric spatial
modes, namely Lommel-Gaussian (LMG) mode carrying orbital angular momentum (OAM) …
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 …
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
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 …
(SLM) erbium-doped fiber (EDF) ring laser with LP 11 transverse mode output. The laser is …