Phase-only spatial light modulation by the reverse phase contrast method

J. Glückstad, P.C. Mogensen, R.L. Eriksen

Publikation: Bidrag til tidsskriftKonferenceartikelForskningpeer review

Abstrakt

A new approach to phase-only spatial light modulation is proposed in which a given amplitude pattern can be converted into a spatially identical binary phase pattern. A spatial filtering approach is applied to transform spatial amplitude modulation into spatial phase modulation using the Reverse Phase Contrast (RPC) method. The analytical method for achieving this is outlined and experimental results are shown for the generation of a binary phase-only distribution using an amplitude spatial light modulator and a phase-only spatial filter.
OriginalsprogEngelsk
TidsskriftMolecular Crystals and Liquid Crystals
Vol/bind375
Udgave nummer1
Sider (fra-til)679-688
ISSN1542-1406
DOI
StatusUdgivet - 2002
Udgivet eksterntJa
Begivenhed9th International Topical Meeting on Optics of Liquid Crystals - Sorrento, Italien
Varighed: 1. okt. 20016. okt. 2001
Konferencens nummer: 9

Konference

Konference9th International Topical Meeting on Optics of Liquid Crystals
Nummer9
Land/OmrådeItalien
BySorrento
Periode01/10/200106/10/2001

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