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101 0 _aeng
102 _aUS
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181 0 _ai
182 0 _ab
200 1 _aGeneration of surface polaritons in dielectric cylindrical waveguides
_fA. S. Kotanjyan [et al.]
203 _aText
_celectronic
300 _aTitle screen
320 _a[References: 37 tit.]
330 _aWe 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.
461 _tPhysical Review Accelerators and Beams
463 _tVol. 22, iss. 4
_v[040701, 10 p.]
_d2019
610 1 _aэлектронный ресурс
610 1 _aтруды учёных ТПУ
610 1 _aволноводы
610 1 _aэлектромагнитное поле
610 1 _aполяритоны
701 1 _aKotanjyan
_bA. S.
_gAnna
701 1 _aMkrtchan (Mkrtchyan)
_bA. R.
_cphysicist
_cProfessor of Tomsk Polytechnic University, Doctor of physical and mathematical sciences
_f1937-
_gAlpik Rafaelovich
_2stltpush
_3(RuTPU)RU\TPU\pers\34236
701 1 _aSaharian
_bA. A.
_gAram
701 1 _aKotanjyan
_bV. Kh.
712 0 2 _aНациональный исследовательский Томский политехнический университет
_bИсследовательская школа физики высокоэнергетических процессов
_c(2017- )
_h8118
_2stltpush
_3(RuTPU)RU\TPU\col\23551
801 2 _aRU
_b63413507
_c20190627
_gRCR
856 4 _uhttps://doi.org/10.1103/PhysRevAccelBeams.22.040701
942 _cCF