Open AccessGeneration of Arbitrary Longitudinal Polarization Vortices by Pupil Function Manipulation
Author(s) -
Liu Xin,
Peng Yifan,
Tu Shijie,
Guan Jun,
Kuang Cuifang,
Liu Xu,
Hao Xiang
Publication year - 2021
Publication title -
advanced photonics research
Language(s) - English
Resource type - Journals
ISSN - 2699-9293
DOI - 10.1002/adpr.202170001
Subject(s) - vortex , pupil function , polarization (electrochemistry) , optical vortex , physics , amplitude , pupil , optics , numerical aperture , entrance pupil , longitudinal field , aperture (computer memory) , classical mechanics , quantum mechanics , mechanics , acoustics , wavelength , chemistry , magnetic field
Optical Vortices In article number 2000087 , Xiang Hao and co‐workers show that by manipulating phase and amplitude at the back pupil of a high numerical‐aperture (NA) objective, arbitrary longitudinal polarization vortices within the tightly focused light field are realized.