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TOPOLOGICAL INSULATOR FILMS FOR TERAHERTZ PHOTONICSстатья
- Авторы: Kuznetsov K.A., Tarasenko S.A., Kovaleva P.M., Kuznetsov P.I., Lavrukhin D.V., Goncharov Yu G., Ezhov A.A., Ponomarev D.S., Kitaeva G.Kh
- Сборник: The 5-th International Conference TERAHERTZ AND MICROWAVE RADIATION: GENERATION, DETECTION AND APPLICATIONS (TERA-2023)
- Серия: ABSTRACT BOOK
- Год издания: 2023
- Издательство: НИЯУ МИФИ
- Местоположение издательства: Москва
- Первая страница: 130
- Последняя страница: 130
- Аннотация: In this work, we present and analyze the results on the generation of the third terahertz harmonic in topological insulators with a chalcogen-ordered tetradymite structure. An analysis of the experimental results indicates the possibility of obtaining higher conversion efficiency to the third harmonic in topological insulator than even in graphene. A consistent kinetic theory of third harmonic generation in topological insulators has been developed. The generation of terahertz radiation in a photoconductive antenna based on a thin fi lm of topological insulator is experimentally demonstrated and numerically calculated.
- Добавил в систему: Китаева Галия Хасановна