Gain saturation effect in the cavity with hyperbolic graphene medium

O. N. Kozina; L. A. Melnikov

doi:10.1117/12.2590730

4 May 2021 Gain saturation effect in the cavity with hyperbolic graphene medium

O. N. Kozina, L. A. Melnikov

Proceedings Volume 11846, Saratov Fall Meeting 2020: Laser Physics, Photonic Technologies, and Molecular Modeling; 118460H (2021) https://doi.org/10.1117/12.2590730
Event: Saratov Fall Meeting 2020, 2020, Saratov, Russian Federation

Abstract

Gain saturation effect in the cavity with hyperbolic graphene medium is investigated. THz wave emission in the cavity was investigated numerically using transfer matrix method. It was assumed that the gain saturation appears as the decrease of imaginary part of effective dielectric permittivity. The intensity of THz radiation and the frequencies of oscillations have been calculated using recursive procedure.

Citation Download Citation

O. N. Kozina and L. A. Melnikov "Gain saturation effect in the cavity with hyperbolic graphene medium", Proc. SPIE 11846, Saratov Fall Meeting 2020: Laser Physics, Photonic Technologies, and Molecular Modeling, 118460H (4 May 2021); https://doi.org/10.1117/12.2590730

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