Properties of dynamic holography grating in chiral liquid crystals

A. G. Il'in; Gertruda V. Klimusheva; L. I. Zagainova

doi:10.1117/12.156962

15 October 1993 Properties of dynamic holography grating in chiral liquid crystals

A. G. Il'in, Gertruda V. Klimusheva, L. I. Zagainova

Proceedings Volume 1845, Liquid and Solid State Crystals: Physics, Technology and Applications; (1993) https://doi.org/10.1117/12.156962
Event: Liquid and Solid State Crystals: Physics, Technology, and Applications, 1992, Zakopane, Poland

Abstract

Resonant optical nonlinearity caused by absorption saturation of dye-stuffs in the selective reflection spectra region of chiral liquid crystals (CLC) was for the first time used for dynamic holography grating recording. Such a type of nonlinearity was accompanied with low recording times (about 10 picoseconds) and a rather high diffractive efficiency of 10 - 20%.

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A. G. Il'in, Gertruda V. Klimusheva, and L. I. Zagainova "Properties of dynamic holography grating in chiral liquid crystals", Proc. SPIE 1845, Liquid and Solid State Crystals: Physics, Technology and Applications, (15 October 1993); https://doi.org/10.1117/12.156962

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