Two-pixel computer-generated hologram with a zero-twist nematic liquid-crystal spatial light modulator

Birch, Philip M., Young, Rupert, Budgett, David and Chatwin, Chris (2000) Two-pixel computer-generated hologram with a zero-twist nematic liquid-crystal spatial light modulator. Optics Letters, 25 (14). pp. 1013-1015. ISSN 0146-9592

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Abstract

We present a method of producing a computer-generated hologram by use of a zero-twist linear nematic liquid-crystal spatial light modulator. A 2×1 macro pixel method is used; one pixel represents the real data, and one, the imaginary. A method is shown that produces both positive and negative analog amplitude modulation.

Item Type: Article
Keywords: computer generated hologram
Schools and Departments: School of Engineering and Informatics > Engineering and Design
Depositing User: Philip Birch
Date Deposited: 20 Oct 2008
Last Modified: 13 Mar 2017 21:14
URI: http://sro.sussex.ac.uk/id/eprint/2006
Google Scholar:18 Citations

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