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 …

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 …

Multioptical bottles from second-order chirped symmetric Airy vortex beams

C Xu, Y Wu, D Deng - Optics Letters, 2020 - opg.optica.org
In this Letter, we introduce a new, to the best of our knowledge, structure of multioptical
bottles formed by second-order chirped symmetric Airy vortex beams (CSAVBs). The …

Switchable Second‐Harmonic Generation of Airy Beam and Airy Vortex Beam

Y Liu, W Chen, J Tang, X Xu, P Chen… - Advanced Optical …, 2021 - Wiley Online Library
Airy beam and Airy vortex beam with intriguing characteristics have been extensively
studied in linear optics, while their dynamic nonlinear conversion has rarely been explored …

Self-accelerated optical activity in free space induced by the Gouy phase

P Li, X Fan, D Wu, S Liu, Y Li, J Zhao - Photonics Research, 2020 - opg.optica.org
Optical activity (OA) is the rotation of the polarization orientation of the linearly polarized light
as it travels through certain materials that are of mirror asymmetry, including gases or …

Stimuli‐Configuring Anisotropic Soft Architectures towards Dynamic Manipulable Photonics

X Wang, ZG Zheng - Advanced Physics Research, 2024 - Wiley Online Library
This review provides a comprehensive examination of stimuli‐configuring anisotropic soft
architectures, specifically, stimuli‐responsive liquid crystal (LC) artificial micro‐and nano …

Three-dimensional chirped Airy Complex-variable-function Gaussian vortex wave packets in a strongly nonlocal nonlinear medium

X Peng, Y He, D Deng - Optics Express, 2020 - opg.optica.org
Three-dimensional chirped Airy Complex-variable-function Gaussian vortex (CACGV) wave
packets in a strongly nonlocal nonlinear medium (SNNM) are studied. By varying the …

Liquid-crystal splitter for generating and separating autofocusing and autodefocusing circular Airy beams

B Wei, Y Zhang, P Li, S Liu, W Hu, Y Lu, Y Wu… - Optics …, 2020 - opg.optica.org
A unique splitter is proposed and demonstrated to realize the generation and separation of
autofocusing and autodefocusing circular Airy beams (CABs). The design of the splitter is …

Angle-multiplexing nonlinear holography for controllable generations of second-harmonic structured light beams

W Yao, C Zhou, T Wang, P Chen, M Xiao… - Frontiers in …, 2021 - frontiersin.org
Nonlinear multiplexing holography emerges as a powerful tool to produce structured lights
at new wavelengths. In this work, we propose and experimentally demonstrate an angle …

Special classes of optical vector vortex beams are Majorana-like photons

SM Reyes, DA Nolan, L Shi, RR Alfano - Optics Communications, 2020 - Elsevier
Majorana-like photons are introduced in this paper, which are attributed to the polarization
and wavefront of special function class of optical vector vortex beams. A Majorana photon is …