Amplification of the Fluorescence Propagating in the Waveguide Regime in a Planar Layer of NLC


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The amplification of spontaneous fluorescence in a planar layer of nematic liquid crystal doped with DCM dye in the mode of waveguide light propagation has been studied. The gain reaches the value α = 0.0014 μm–1 at a pump radiation intensity of 1.38 MW/cm2. Numerical simulation of the structure imitating the experimental cell showed qualitative agreement of the calculation results with the experimental data.

Sobre autores

N. Shtykov

Shubnikov Institute of Crystallography, Federal Scientific Research Centre “Crystallography and Photonics,”
Russian Academy of Sciences

Autor responsável pela correspondência
Email: nshtykov@mail.ru
Rússia, Moscow, 119333

S. Palto

Shubnikov Institute of Crystallography, Federal Scientific Research Centre “Crystallography and Photonics,”
Russian Academy of Sciences

Email: nshtykov@mail.ru
Rússia, Moscow, 119333

B. Umanskii

Shubnikov Institute of Crystallography, Federal Scientific Research Centre “Crystallography and Photonics,”
Russian Academy of Sciences

Email: nshtykov@mail.ru
Rússia, Moscow, 119333

D. Rybakov

Shubnikov Institute of Crystallography, Federal Scientific Research Centre “Crystallography and Photonics,”
Russian Academy of Sciences

Email: nshtykov@mail.ru
Rússia, Moscow, 119333

I. Simdyankin

Shubnikov Institute of Crystallography, Federal Scientific Research Centre “Crystallography and Photonics,”
Russian Academy of Sciences

Email: nshtykov@mail.ru
Rússia, Moscow, 119333

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