Design and modeling of a photonic integrated device for optical vortex generation in a silicon waveguide
We propose and numerically verify a design of the photonic integrated circuit for in-plane generation of a 1st azimuthal order vortex mode in dielectric rectangular waveguides. Radiation is introduced into the proposed structure in a standard way through two grating couplers. Applying a mode couplin...
Main Authors: | , , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Samara National Research University
2021-06-01
|
Series: | Компьютерная оптика |
Subjects: | |
Online Access: | http://computeroptics.ru/eng/KO/Annot/KO45-3/450303e.html |