Abstract

A method is proposed for creating a coaxial array of petal-like modes by using a multi focal composite spiral zone plate. The composite diffractive element superimposes two oppositely charged optical vortices to generate a desired number of equal intensity petal-like beams.

Full Text
Published version (Free)

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call