Frequency doubling of 859.2 nm radiation in a waveguide formed from Nb2O5 and Ta2O5 films on a KTiOPO4 substrate

It is proposed that second harmonic generation in a waveguide formed from Nb2O5 and Ta2O5 films on a KTiOPO4 crystal substrate can be used to obtain blue coherent radiation. It is shown that the second harmonic generation efficiency in a thin-film stripe waveguide may reach 1010% W-1 ·cm-2, and the spectral phase-matching width may reach 0.45 nm·cm. Generation of the second harmonic of 859.2 nm laser radiation was observed experimentally in a Ta2O5-Nb2O5-KTiOPO4 waveguide. © 1999 American Institute of Physics.

Авторы
Редакторы
-
Издательство
American Institute of Physics Inc.
Номер выпуска
11
Язык
Английский
Страницы
896-899
Статус
Опубликовано
Подразделение
-
Номер
-
Том
25
Год
1999
Организации
  • 1 Russ. Peoples' Friendship University, Moscow, Russian Federation
Ключевые слова
-
Дата создания
19.10.2018
Дата изменения
19.10.2018
Постоянная ссылка
https://repository.rudn.ru/ru/records/article/record/583/