Determination of lasing material properties using laser interferometry and finite-element method

被引：0

作者：

Peng, XY ^{[1
]}

Asundi, A ^{[1
]}

Chen, YH ^{[1
]}

Xiong, ZJ ^{[1
]}

Lim, GC ^{[1
]}

机构：

[1] Nanyang Technol Univ, Sensors & Actuators Program, Singapore 639798, Singapore

来源：

LASER INTERFEROMETRY X: TECHNIQUES AND ANALYSIS AND APPLICATIONS, PTS A AND B | 2000年 / 4101卷

关键词：

Nd : YVO4 rod; laser interferometer; finite-element method; mechanical properties;

D O I：

暂无

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

In this paper, an analytical method, which combines experimental and numerical studies, is reported to determine material properties of Nd: YVO4. In the experimental investigation, a laser interferometer is proposed to measure the physical deformation of lasing materials. The numerical solution with the finite-element (FE) method is used to calculate distributions of temperature, stress and strain in the lasing crystal, and then Young's modulus and Poisson ratio of Nd: YVO4 crystal are calculated to be 133GPa and 0.33, respectively.

引用

页码：573 / 580

页数：8

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