Second harmonic generation in liquid crystals with helical structures

Serguey V. Shiyanovskii

doi:10.1117/12.239189

29 April 1996 Second harmonic generation in liquid crystals with helical structures

Serguey V. Shiyanovskii

Proceedings Volume 2795, Nonlinear Optics of Liquid and Photorefractive Crystals; (1996) https://doi.org/10.1117/12.239189
Event: Nonlinear Optics of Liquid and Photorefractive Crystals, 1995, Ai-Danil, Crimea, Ukraine

Abstract

Second harmonic generation in ferroelectric LC when the waves propagate along the helical axis and in cholesteric LC for oblique wave propagation are studied taking into account the damping of pumping and SH waves, caused by absorption and scattering on the director fluctuations. The structural enhancement of SHG near Bragg reflection band is predicted.

Citation Download Citation

Serguey V. Shiyanovskii "Second harmonic generation in liquid crystals with helical structures", Proc. SPIE 2795, Nonlinear Optics of Liquid and Photorefractive Crystals, (29 April 1996); https://doi.org/10.1117/12.239189

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