Modeling of the optical vortex generation using a silver spiral zone plate

Using a FDTD-method implemented in the FullWAVE (RSoft) software, a process of generating optical vortices during the propagation of a left- or right-hand circularly polarized Gaussian pulse through a phase and amplitude spiral zone plate with topological charge 2, a diameter of 8 μm, and a focal le...

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Bibliographic Details
Main Author: Elena Kozlova
Format: Article
Language:English
Published: Samara National Research University 2018-12-01
Series:Компьютерная оптика
Subjects:
Online Access:http://computeroptics.ru/KO/PDF/KO42-6/420606.pdf