Polarization-spectral dependences of three-photon interband absorption of light and linear-circular dichroism in semiconductors with cubic symmetry
Rasulov V.R.Fergana State University, Fergana, UzbekistanRasulov R. Ya.Fergana State University, Fergana, UzbekistanEshboltaev I.M.Fergana State University, Fergana, UzbekistanQo’chqorov M.X.Fergana State University, Fergana, Uzbekistan
ABI
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The polarization and frequency-polarization dependences of the linear-circular dichroism and light absorption coefficients in semiconductors of cubic symmetry, caused by vertical three-photon optical transitions between the states of the spin-orbit splitting and conduction bands, are calculated in narrow-gap semiconductors in the Kane model. Keywords: initial, virtual and final states, interband three--photon absorption of light, Kane's approximation.
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