6.5 kW high-power diode pumped laser module

被引：0

作者：

Zhen, C ^{[1
]}

Qiang, LW ^{[1
]}

De Yong, W ^{[1
]}

Yu, P ^{[1
]}

Xin, GS ^{[1
]}

Chun, T ^{[1
]}

Yan, T ^{[1
]}

机构：

[1] CAEP, Inst Appl Elect, Mianyang 621900, Sichuan, Peoples R China

来源：

EIGHTH INTERNATIONAL CONFERENCE ON LASER AND LASER INFORMATION TECHNOLOGIES | 2003年 / 5449卷

关键词：

diode; pumping laser; module; gain distribution;

D O I：

10.1117/12.563103

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

This paper investigates, theoretically and experimentally, the elements which influence the gain distribute of laser medium. A high power storage laser module has been manufactured. In this module a 6 mm, diameter Nd:YAG rod which is 100 mm long is pumped by nine diodes-arrays (the peak pump-power is 6500 W). Each array is consisted of nine diodes. On account of the uniformity of distribute in whole laser medium, a Nd-doping of 0.6% laser rod is chosen, and in order to eliminate self-oscillation, two ends are made to inclined planes. Numerical calculation has been done to optimize the distance between the diode and Nd:YAG. The experiment result approved that the gain coefficient of this module is 0.3 cm(-1), from it we can infer that the storage power is about 400 mJ per pulse.

引用

页码：180 / 183

页数：4

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