Measurement of temperature gradient in diode-laser-pumped high-power solid-state laser by low-coherence reflectometry

被引：5
|
作者：
Huang, SL [1 ]
Wu, WL [1 ]
Huang, PL [1 ]
机构：
[1] Natl Sun Yat Sen Univ, Inst Electroopt Engn, Kaohsiung 804, Taiwan
来源：
APPLIED PHYSICS LETTERS | 1998年 / 73卷 / 23期
关键词：
D O I：
10.1063/1.122763
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
A noninvasive technique was developed to measure the temperature distribution in laser gain medium. Both axial and radial temperature distributions of a diode-laser-pumped and intracavity frequency-doubled high-power Nd:YVO4/KTP laser were characterized using a high dynamic range, low-coherence reflectometer. This measurement is important to the design of high-power solid-state lasers both in terms of mode matching and laser-rod doping selection. (C) 1998 American Institute of Physics. [S0003-6951(98)03649-3].
引用
收藏
页码：3342 / 3344
页数：3
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