Excitation of plasmon resonances in periodic double-layer graphene-based PT system

Olga V. Polischuk; Vyacheslav V. Popov; Ilya M. Moiseenko; Denis V. Fateev

doi:10.1117/12.2521046

3 June 2019 Excitation of plasmon resonances in periodic double-layer graphene-based PT system

Olga V. Polischuk, Vyacheslav V. Popov, Ilya M. Moiseenko, Denis V. Fateev

Proceedings Volume 11066, Saratov Fall Meeting 2018: Laser Physics, Photonic Technologies, and Molecular Modeling; 1106617 (2019) https://doi.org/10.1117/12.2521046
Event: International Symposium on Optics and Biophotonics VI: Saratov Fall Meeting 2018, 2018, Saratov, Russian Federation

Abstract

We theoretically investigate the excitation of plasmon resonances in a double-layer periodical graphene PT-symmetric microribbon structure. It is shown that the condition of PT-symmetry for graphene plasmonic structure is achieved at discrete frequencies for the set of realistic graphene parameters in terahertz frequency band, even at room temperature. The regimes of total reflection of THz wave at PT-symmetric plasmon resonance can be reached in periodical graphene microribbon structure.

Citation Download Citation

Olga V. Polischuk, Vyacheslav V. Popov, Ilya M. Moiseenko, and Denis V. Fateev "Excitation of plasmon resonances in periodic double-layer graphene-based PT system", Proc. SPIE 11066, Saratov Fall Meeting 2018: Laser Physics, Photonic Technologies, and Molecular Modeling, 1106617 (3 June 2019); https://doi.org/10.1117/12.2521046

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