A pulsed optical characterization of nonlinear lithium borate crystals

Igor N. Ogorodnikov, Maria S. Kiseleva, Victor Yu Yakovlev

Отделение материаловедения

Результат исследований: Материалы для журнала › Статья

Аннотация

We report a study of the spectra and decay kinetics of transient optical absorption (TOA) in crystals of Li₂B₄O₇ and LiB₃O₅ under excitation with an electron-beam (200 keV, 10 ns). A mathematical model of electron tunneling between trapped electron and hole centers under conditions of their thermally stimulated mobility was developed. These centers are responsible for the unwanted TOA produced in lithium borates at room temperature by highpower pulsed ultraviolet lasers. The paper discusses the origin of short-living defects that determine the TOA, as well as the origin, of the TOA decay kinetics.

Язык оригинала	Английский
Страницы (с-по)	370-376
Число страниц	7
Журнал	Journal of the Optical Society of America B: Optical Physics
Том	29
Номер выпуска	3
DOI	https://doi.org/10.1364/JOSAB.29.000370
Состояние	Опубликовано - 2012

ASJC Scopus subject areas

Atomic and Molecular Physics, and Optics
Statistical and Nonlinear Physics

Доступ к документу

10.1364/JOSAB.29.000370

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Цитировать

Ogorodnikov, I. N., Kiseleva, M. S., & Yakovlev, V. Y. (2012). A pulsed optical characterization of nonlinear lithium borate crystals. Journal of the Optical Society of America B: Optical Physics, 29(3), 370-376. https://doi.org/10.1364/JOSAB.29.000370

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