Numerical simulation of the THz lasing in the cavity with graphene-based hyperbolic medium
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A4 Artikkeli konferenssijulkaisussa
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en
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Saratov Fall Meeting 2018: Laser Physics, Photonic Technologies and Molecular Modeling, Proceedings of SPIE : the International Society for Optical Engineering
Abstract
THz wave emission in the cavity which contains the graphene-multilayer asymmetric hyperbolic metamaterials is investigated numerically using transfer matrix method. In was assumed that the gain saturation appears as the decrease of imaginary part of effective dielectric permittivity. Gain -loss balance predicts the intensity of THz lasing.Description
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Kozina, O N, Melnikov, L A & Nefedov, I S 2019, Numerical simulation of the THz lasing in the cavity with graphene-based hyperbolic medium. in V L Derbov (ed.), Saratov Fall Meeting 2018 : Laser Physics, Photonic Technologies and Molecular Modeling., 1106615, Proceedings of SPIE : the International Society for Optical Engineering, SPIE, Saratov Fall Meeting, Saratov, Russian Federation, 24/09/2018. https://doi.org/10.1117/12.2522077