Reconstructing the Poynting vector skew angle and wave-front of optical vortex beams via two-channel moiré deflectometery

Mohammad Yeganeh, Saifollah Rasouli, Mohsen Dashti +3

A novel approach based on the two-channel moiré deflectometry has been used to measure both wave-front and transverse component of the Poynting vector of an optical vortex beam. Ge…