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Temperature variation of optical bistability of a semiconductor

Bohdan M. Nitsovich, V. N. Vivcharyuk, I. M. Grigorashuk

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Abstract

The effect of the phonon subsystem of a crystal on laser absorption is considered. The exciton- phonon interaction is shown to result in a nonlinear behavior of absorption as a function of exciton gas density. The output light intensity is calculated as a function of temperature and the temperature range in which optical bistability occurs is established.

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What this paper is about

The effect of the phonon subsystem of a crystal on laser absorption is considered. The exciton- phonon interaction is shown to result in a nonlinear behavior of absorption as a function of exciton gas density. The output light intensity is calculated as a function of temperature and the temperature range in which optical bistability occurs is established.

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Available abstract

The effect of the phonon subsystem of a crystal on laser absorption is considered. The exciton- phonon interaction is shown to result in a nonlinear behavior of absorption as a function of exciton gas density. The output light intensity is calculated as a function of temperature and the temperature range in which optical bistability occurs is established.

Key concepts: Optical bistability, Bistability, Exciton, Semiconductor, Phonon, Absorption (acoustics), Condensed matter physics, Atmospheric temperature range

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