Abstract

We present a method of reshaping light in three dimensions via phase modulation. The method calculates the target computer-generated hologram individually and adds to it an appropriate transfer function to translate the reconstruction to any location in space. We are able to simultaneously generate independently controlled arbitrary patterns at different positions using a single laser beam.

© 2014 Optical Society of America

General analytic solution for far-field phase and amplitude control, with a phase-only spatial light modulator

Lewis Z. Liu, Kevin O’Keeffe, David T. Lloyd, and Simon M. Hooker
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Spatial cross modulation method using a random diffuser and phase-only spatial light modulator for constructing arbitrary complex fields

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Independent phase and amplitude control of a laser beam by use of a single-phase-only spatial light modulator

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Compact vectorial optical field generator using a single phase-only spatial light modulator

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Opt. Lett. 46(16) 3901-3904 (2021)

Comparison of beam generation techniques using a phase only spatial light modulator

Thomas W. Clark, Rachel F. Offer, Sonja Franke-Arnold, Aidan S. Arnold, and Neal Radwell
Opt. Express 24(6) 6249-6264 (2016)