.png){kind=icon}
返回
Optical vortex switch based on multiplexed volume gratings with high diffraction efficiency
.png){kind=icon}
OA
AI
DOI：10.1364/OE.434584.png)
.png){kind=icon}
原文求助.png){kind=icon}
分享.png){kind=icon}
收藏
摘要
En 中文
Systems of controllable orbital angular momentum (OAM) require more compact, higher conversion efficiency and more tolerable wavelength or polarization. We introduce an optical vortex switch based on a multiplexed volume grating (MVG). The MVG recorded in a piece of photo-thermo-refractive (PTR) glass exhibits high diffraction efficiency (DE, also known as conversion efficiency in transporting), sensitive angular selectivity, and polarization-insensitivity. The effects of the incident divergence angle and polarization on the DE and the far-field diffraction profiles are demonstrated and investigated. It turns out that the divergence angle of the probe beam can greatly affect the DE. The fluctuation of the DE caused by polarization variation is less than 1.59%. This switch can be potentially applied in vortex tweezers, optical communication, and high power systems. (C) 2021 Optical Society of America under the terms of the OSA Open Access Publishing Agreement
Keyword:
ORBITAL ANGULAR-MOMENTUM
BRAGG GRATINGS
BEAM
GENERATION
LASER
LIGHT
期刊
IF:
3.3
论文数:
6.1W
被引数:
14.3W
机构
引用论文
Design and fabrication of multiplexed volume Bragg gratings as angle amplifiers in high power beam scanning system.png)
OPTICS EXPRESS
OAAI
OPTICS EXPRESSIF3.3
OAAI分享收藏Bi-channel near- and far-field optical vortex generator based on a single plasmonic metasurfacePHOTONICS RESEARCH
PHOTONICS RESEARCHIF7.2
PREAI
分享收藏Single-photon-level quantum image memory based on cold atomic ensemblesNATURE COMMUNICATIONSOAAI
NATURE COMMUNICATIONSIF15.7
OAAI分享收藏Regulating rapping energy for multi-object manipulation by random phase encodingOPTICS LETTERS
OPTICS LETTERSIF3.3
PREAI
分享收藏分享收藏分享收藏
查看更多内容