Generation of surface polaritons in dielectric cylindrical waveguides; Physical Review Accelerators and Beams; Vol. 22, iss. 4

Generation of surface polaritons in dielectric cylindrical waveguides; Physical Review Accelerators and Beams; Vol. 22, iss. 4

التفاصيل البيبلوغرافية
Parent link:Physical Review Accelerators and Beams
Vol. 22, iss. 4.— 2019.— [040701, 10 p.]
مؤلف مشترك: Национальный исследовательский Томский политехнический университет Исследовательская школа физики высокоэнергетических процессов
مؤلفون آخرون: Kotanjyan A. S. Anna, Mkrtchan (Mkrtchyan) A. R. Alpik Rafaelovich, Saharian A. A. Aram, Kotanjyan V. Kh.
الملخص:Title screen
We investigate the radiation of surface polaritons by a charged particle rotating around a dielectric waveguide. The general case is considered when the waveguide is immersed in a homogeneous medium. For the evaluation of the corresponding electromagnetic fields the electromagnetic Green tensor is used. A formula is derived for the spectral distribution of the radiation intensity for surface-type modes. It is shown that the corresponding waves are radiated on the eigenmodes of the dielectric cylinder. We demonstrate that the number of radiated quanta for surface polaritons of a given harmonic can be essentially larger than that for guiding modes of the cylinder. The geometry under consideration is of interest from the point of view of generation and transmitting of waves in waveguides, a subject which is of considerable practical importance in microwave engineering and optical fiber communications.
اللغة:الإنجليزية
منشور في: 2019
الموضوعات:
электронный ресурс
труды учёных ТПУ
волноводы
электромагнитное поле
поляритоны
الوصول للمادة أونلاين:https://doi.org/10.1103/PhysRevAccelBeams.22.040701
التنسيق: الكتروني فصل الكتاب
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=660408

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