Features of Propagation of Electromagnetic Waves in Sol-Gel Optical Waveguides under Varying Temperature

Abstract: Features of the temperature dependence of effective refractive index neff (ERI) of optical waveguides based on sol-gel materials have been studied and behavior of the ERI temperature coefficient (TC) have been determined. It has been found experimentally and theoretically that, with properly selected film parameters, the ERI TC can have a negative, zero, or even small positive value within a certain temperature range. Clear mathematical description of the dependence of the ERI TC on the waveguide parameters and the partial power of the wave in the waveguide has been given. © 2018, Pleiades Publishing, Inc.

Авторы
Редакторы
-
Издательство
-
Номер выпуска
11
Язык
Английский
Страницы
1265-1268
Статус
Опубликовано
Подразделение
-
Номер
-
Том
63
Год
2018
Организации
  • 1 Peoples Friendship University of Russia, Moscow, 117198, Russian Federation
Ключевые слова
Electromagnetic wave propagation; Electromagnetic waves; Optical waveguides; Refractive index; Sol-gel process; Temperature distribution; Effective refractive index; Mathematical descriptions; Propagation of electromagnetic waves; Sol-gel materials; Temperature coefficient; Temperature dependence; Varying temperature; Waveguide parameter; Sol-gels
Дата создания
04.02.2019
Дата изменения
04.02.2019
Постоянная ссылка
https://repository.rudn.ru/ru/records/article/record/36243/