激光二极管泵浦钕玻璃激光器热双折射功率损耗的评估

Advanced High-Power Lasers and Applications Pub Date : 2000-04-03 DOI:10.1117/12.380939

H. Furukawa, Norimitsu Hiura, Y. Kato, H. Matsui, M. Yamanaka, Y. Izawa, S. Nakai, C. Yamanaka

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引用次数: 6

摘要

开发了固体激光器热双折射三维分析程序。基本方程包括热传导、激光能量吸收、热应力和热双折射。对热效应引起的相对相移进行了测量，结果与定量模拟结果吻合较好。通过三维模拟定量估计了热双折射的边缘效应。这些是无法通过二维分析来估计的。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Evaluation of thermal birefringence power loss in the laser-diode-pumped Nd:glass laser

A 3D analysis code of thermal birefringence in solid-state lasers was developed. Basic equations include thermal conduction, absorption of laser energy, thermal stress and thermal birefringence. Relative phase shift induced by thermal effects are measured and found to be in good agreement with quantitative simulation results. Edge effects of thermal birefringence are quantitatively estimated by 3D simulation. Those are unable to be estimated by 2D analysis.

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Advanced High-Power Lasers and Applications

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