Multiple Order and Broadband Optical Orbital Angular Momentum Source using a Single Photonic Crystal Device

Autor: R Sooraj, T R Yadunath, Talabattula Srinivas, Partha Pratim Das, Gopalkrishna Hegde
Rok vydání: 2020
Předmět:
Zdroj: 2020 IEEE Photonics Society Summer Topicals Meeting Series (SUM).
DOI: 10.1109/sum48678.2020.9161046
Popis: A promising optical integrated circuit device design for the generation of broadband, low order OAM modes with topological charges of +1 and +2 is successfully conceptualized using a combination of ring and point defect in thin photonic crystal slab structure with circular array of holes.
Databáze: OpenAIRE