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Improving the efficiency of terahertz antennas on topological insulatorsстатья
- Авторы: Kovaleva P.M., Kuznetsov K.A., Lavrukhin D.V., Klochkov A.A., Goncharov Yu G., Kuznetsov P.I., Kitaeva G.Kh
- Сборник: IEEE Proceedings of International Conference Laser Optics (ICLO-2022)
- Год издания: 2022
- Место издания: IEEE
- DOI: 10.1109/iclo54117.2022.9839923
- Аннотация: We study photoconductive antennas based on thin film of topological insulator and semiconductor heterostructure. A shift of the spectrum of a dipole antenna on a topological insulator to the long-wavelength region was found in comparison with a similar semiconductor antenna. Ways to increase the efficiency due to the deposition of plasmon gratings, as well as controlling the frequency response by changing the antenna impedance will be discussed.
- Добавил в систему: Кузнецов Кирилл Андреевич