Dual Element Diffractive Element Algorithm for Beam Shaping and Phase Encryption

Eric G. Johnson; Adam Fedor

doi:10.1364/DOMO.1998.DWB.3

Diffractive Optics and Micro-Optics
Technical Digest Series (Optica Publishing Group, 1998),
paper DWB.3
•https://doi.org/10.1364/DOMO.1998.DWB.3

Dual Element Diffractive Element Algorithm for Beam Shaping and Phase Encryption

Eric G. Johnson and Adam Fedor

Diffractive Optics and Micro-Optics 1998

Kailua-Kona, Hawaii United States
8–11 June 1998
ISBN:

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Applications 1 (DWB)

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E. G. Johnson and A. Fedor, "Dual Element Diffractive Element Algorithm for Beam Shaping and Phase Encryption," in Diffractive Optics and Micro-Optics, Technical Digest Series (Optica Publishing Group, 1998), paper DWB.3.

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Abstract

This paper illustrates a technique for phase encryption and beam shaping using two diffractive elements in a cascaded optical system. The method is based on the method of projections and can be used to form both intensity and phase distributions in the output plane.

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