Influence of minute self-absorption of a volume bragg grating used as a laser mirror

Tanant Waritanant, Te Yuan Chung

研究成果: 雜誌貢獻期刊論文同行評審

15 引文 斯高帕斯(Scopus)

摘要

A laser system with low output power using a volume Bragg grating (VBG) of photothermal refractive glass and of high diffraction efficiency (0.994) as one of the end mirrors is demonstrated. The minute absorption of the VBG causes changes in various aspects of the laser performance including laser output power, shifting of laser wavelength, chirped grating period, and surface deformation of the VBG. Finite element analysis and T-matrix simulations indicate that the minute absorption of the VBG can induce changes in the thermal, mechanical, and optical properties, which are responsible for the phenomena observed in the experiments.

原文???core.languages.en_GB???
文章編號5723053
頁(從 - 到)390-397
頁數8
期刊IEEE Journal of Quantum Electronics
47
發行號3
DOIs
出版狀態已出版 - 2011

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