Application of a twisted Nematic cell in beam steering devices

G. Derfel, M. Buczkowska

Research output: Contribution to journalArticlepeer-review

1 Scopus citations


Several simple beam steering devices composed of twisted nematic cells and typical optical elements are proposed. Principles of operation are described, based on elementary optical phenomena as total internal reflection or polarisation by reflection. The deflection angles are calculated for exemplary parameters. The possibility of modifications of the proposed devices is discussed.

Original languageEnglish
Pages (from-to)103-105
Number of pages3
JournalPhotonics Letters of Poland
Issue number4
StatePublished - 1 Jan 2015
Externally publishedYes


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