Two-Photon Absorption in Size-Quantized Semiconductors with Degenerated Valence Band

Authors: T. G. ISMAILOV, M. A. BAGIROV, B. ÜNAL

Abstract: Two photon absorption in size-quantized films of semiconductors with degenerated band structures are investigated. The carrier energy spectrum and wavefunctions in the bands are calculated using two-band Kane model with spin taken into accont. Two-photon absorption coefficients for different polarizations of incident radiations are calculated. The strong dependence of two-photon absorption on polarizations are stated.

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