Controlling near-field focusing of a mesoscale binary phase plate in an optical radiation field with circular polarization
Binary Fresnel zone plates (ZP) are one of the most frequently used focusing elements of inplane optical schemes in micro- and nanophotonics. With a decrease in the diameter and focal distance of the ZP to meso-wavelength sizes, the parameters of the focusing region begin to be significantly influen...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
Samara National Research University
2021-07-01
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Series: | Компьютерная оптика |
Subjects: | |
Online Access: | http://computeroptics.ru/eng/KO/Annot/KO45-4/450405e.html |