Thermal deformation of a rectangle Nd-ion doped La
发布时间：2024-08-09
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- 所属单位：
- 理学院
- 发表刊物：
- 光子学报
- 关键字：
- 中文关键字：全固态激光器；矩形截面激光晶体；端面泵浦；解析分析；热形变，英文关键字：all-solid-state lasers; rectangle laser crystal; e
- 摘要：
- In order to solve thermal effect of laser crystal induced by high power diode laser end-pumped, the thermal deformation on pump face of laser crystal was exactly calculated. Through work characteristic analysis of laser crystal in diode laser end-pumped all-solid-state lasers, a thermal model of rectangle laser crystal was built. Based on the heat conductive equation, a new solution of Poisson equation was introduced and the general analytical expression of thermal deformation of rectangle laser crystal was obtained. And thermal deformation influenced by diode laser eccentric-end-pumped was investigated. Compared to the finite-element analysis or other numerical solutions, the analytical solution will not produce any calculation error. The analytical solution of thermal deformation will supply a theoretical instruct for solving thermal effect of laser crystal and improving the performance of lasers.
- 备注：
- 李隆
- 合写作者：
- 田来科,白晋涛,侯洵
- 第一作者：
- 史彭,李隆
- 论文类型：
- 期刊论文
- 卷号：
- 卷：35
- 期号：
- 期：4
- 页面范围：
- 页：499-503
- 是否译文：
- 否
- 发表时间：
- 2006-04-01