Lasing in the dye doped nematic liquid crystal at the dynamic distributed feedback

Abstract

Lasing in the dye doped nematic liquid crystal (NLC) at the dynamic distributed feedback (DDF) induced in the active medium by counter propagating beams is presented. Estimates of the contribution of amplitude and phase gratings to the forward-backward wave interaction in arising periodic structure are made. The narrow frequency tunable emission against the… (More)

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3 Figures and Tables