Study of Characteristics of Vortex Beam Produced by Fabricated Spiral Phase Plates
We have recently shown that spiral phase plates (SPPs) with continuous surface can be fabricated with one time exposing process only [35]. Four categories of SPPs with different topological charges at wavelength of 532 nm were prepared, and the corresponding vortex beams were obtained. In this paper...
Main Authors: | , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
IEEE
2016-01-01
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Series: | IEEE Photonics Journal |
Subjects: | |
Online Access: | https://ieeexplore.ieee.org/document/7430246/ |