Anomalous liquid crystal undershoot effect resulting in a nematic liquid crystal-based spatial light modulator with one millisecond response time

Keyvan Sayyah, Chiung Sheng Wu, Shin Tson Wu, Uzi Efron

Research output: Contribution to journalArticlepeer-review

9 Scopus citations

Abstract

We report here, a single crystal silicon-based spatial light modulator demonstrating a millisecond response time using a nematic liquid crystal operated in the surface mode configuration. This unexpected fast response time can be explained by a combination of liquid crystal voltage undershoot and the transient nematic effect. The fast response time measured is concurrent with high spatial resolution and gray scale capability which make this device unique in its class.

Original languageEnglish
Pages (from-to)883-885
Number of pages3
JournalApplied Physics Letters
Volume61
Issue number8
DOIs
StatePublished - 1 Dec 1992
Externally publishedYes

ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)

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