Scattering Into Guided Modes Due to Imperfect Graded-Index Structure in Polymer Optical Fibers; Journal of Lightwave Technology; Vol. 38, iss. 6

Scattering Into Guided Modes Due to Imperfect Graded-Index Structure in Polymer Optical Fibers; Journal of Lightwave Technology; Vol. 38, iss. 6

Podrobná bibliografie
Parent link:Journal of Lightwave Technology
Vol. 38, iss. 6.— 2020.— [P. 1454-1460]
Korporativní autor: Национальный исследовательский Томский политехнический университет Инженерная школа информационных технологий и робототехники Отделение автоматизации и робототехники
Další autoři: Shibelgut A. A. Aleksandr Andreevich, Konkin D. A. Dmitry Anatoljevich, Litvinov R. V. Rudolf Viktorovich, Kruglov R. S. Roman Sergeevich, Bunge K.-A. Kristian-Aleksandr, Poyzel Kh. Khaynts
Shrnutí:Title screen
Rayleigh scattering in graded-index polymer optical fibers (GI-POF) is studied under the assumption that spherical scatterers are uniformly distributed within the layers of concentric ring structure. This approximation allows to describe typical imperfections occurring during the fabrication of GI-POFs. For the purpose of experimental characterization by side illumination, an analytical model of the light conversion into waveguide modes has been developed. This model describes the mode excitation by a multiplicative contribution of three different physical mechanisms. The corresponding experimental analysis of the light scattering has been performed and compared with numerical simulation results for the fibers with single-ring and multi-ring structures. Besides the application to GI-POFs, this article can be also applied to multi-step index fibers.
Режим доступа: по договору с организацией-держателем ресурса
Jazyk:angličtina
Vydáno: 2020
Témata:
труды учёных ТПУ
электронный ресурс
laser beams
optical fibers
polymers
measurement by laser beam
rayleigh scattering
лазерные лучи
оптические волокна
полимеры
On-line přístup:https://doi.org/10.1109/JLT.2020.2970752
Médium: Elektronický zdroj Kapitola
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=663731

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