Journal
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS
Volume 41, Issue 4A, Pages 2122-2127Publisher
INST PURE APPLIED PHYSICS
DOI: 10.1143/JJAP.41.2122
Keywords
surface-stabilized ferroelectric liquid crystal; holographic grating; dye-doped
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A surface stabilized ferroelectric liquid crystal (SSFLC) film. doped with an azo dye, methyl red (MR), is fabricated, A holographic grating is written in this film, using two coherent Ar+ laser beams, Such a grating is formed by the reorientation of the liquid crystal molecules caused by interaction With the photo-induced adsorption of the doped azo dyes, Experimental results show that the formed grating is permanent but electrically switchable, with a field of similar to0.08V/mum. The dye-doped SSFLC grating possesses the electrically bistable characteristics of an SSFLC sample.
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