HOLOGRAPHIC STUDY OF OPTICALLY ADDRESSED SPATIAL LIGHT MODULATORS BASED ON AMORPHOUS-SILICON FILM AND DEFORMED-HELIX FERROELECTRIC LIQUID-CRYSTAL

Authors
ONOKHOV AP CHAIKA AN IVANOVA NL BERESNEV LA DULTZ W GROMADIN AL HAASE W
Citation
Ap. Onokhov et al., HOLOGRAPHIC STUDY OF OPTICALLY ADDRESSED SPATIAL LIGHT MODULATORS BASED ON AMORPHOUS-SILICON FILM AND DEFORMED-HELIX FERROELECTRIC LIQUID-CRYSTAL, Ferroelectrics (Print), 214(1-2), 1998, pp. 783-790
Citations number
7
Categorie Soggetti
Physics, Condensed Matter","Material Science
Journal title
Ferroelectrics (Print) → ACNP
ISSN journal
00150193
Volume
214
Issue
1-2
Year of publication
1998
Pages
783 - 790
Database
ISI
SICI code
0015-0193(1998)214:1-2<783:HSOOAS>2.0.ZU;2-R
Abstract
In this paper, we discuss the operation of an OA SLM with amorphous hy drogenated silicon, utilised as a photo-semiconductor, and with a dist orted-helix ferroelectric liquid crystal. The device operation is stud ied using a holographic technique in two modes: with pulsed and contin uous recording. The dependence of the diffraction efficiency on the wr ite-light intensity, spatial frequency, and on repetition rate of the write-light pulses is measured.