Detection of the Orbital Angular Momentum State of Light using Sinusoidally-shaped Phase Grating
作者
Ali Mardan Dezfouli,Denis Abramović,Mario Rakić,Hrvoje Skenderović
标识
DOI:10.1364/lsc.2022.lsth1c.3
摘要
Using phase-only spatial light modulator a unique sinusoidally-shaped phased grating for efficient, robust and nearly alignment free detection of the orbital angular momentum (OAM) of optical vortices up to OAM=150 is demonstrated.