Ternary phase and amplitude modulations using a twisted nematic liquid crystal spatial light modulator

A. Au, C. S. Wu, S. T. Wu, U. Efron

Research output: Contribution to journalArticlepeer-review

7 Scopus citations

Abstract

Ternary phase and amplitude modulations that use a reflective mode, 45° twisted nematic liquid-crystal spatial-light modulator are demonstrated. This use offers a simple method for implementation of ternary phase–amplitude filters with high resolution, high optical efficiency, and fast response time.

Original languageEnglish
Pages (from-to)281-284
Number of pages4
JournalApplied Optics
Volume34
Issue number2
DOIs
StatePublished - 1 Jan 1995
Externally publishedYes

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