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Beam combining using Orientational Stimulated Scattering in Liquid Crystals

Hakob Sarkissian·Chang Ching Tsai·Boris Zeldovich·Nelson Tabirian
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Abstract

Possibility of beam combining and clean-up using Orientational Stimulated Scattering in a Nematic Liquid Crystal is considered. We numerically study the dynamics of the process and find that back-conversion process tends to limit the effective interaction strength. Instability of the steady state of cross-phase modulation is demonstrated, when both waves have the same frequency. We show that high conversion efficiency can be achieved, and that the shape and wave-front of the amplified output signal are robust with respect to amplitude and phase distortions of the input pump.

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Hakob Sarkissian, Chang Ching Tsai, Boris Zeldovich, Nelson Tabirian. 2005-08-23. Beam combining using Orientational Stimulated Scattering in Liquid Crystals. https://doi.org/10.1364/josab.22.002628

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