The development of a joule level of XeF (C-A) laser by optical pumping

被引：8
|
作者：
Yu, L [1 ]
Liu, JR [1 ]
Ma, LY [1 ]
Yi, AP [1 ]
Huang, C [1 ]
An, XX [1 ]
Zhang, YS [1 ]
Su, JC [1 ]
Zeng, ZZ [1 ]
机构：
[1] NW Inst Nucl Technol, Xian 710024, Peoples R China
来源：
LASER AND PARTICLE BEAMS | 2005年 / 23卷 / 04期
关键词：
optical pumping; photo-dissociation; XeF(C-A) laser;
D O I：
10.1017/S0263034605050755
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
A joule level of XeF(C-A) laser optically pumped by a sectioned surface discharge was developed. The irradiative intensity of pumping source was diagnosed by calculating XeF2 photo-dissociation wave evolvement which was photographed by a framing camera. The photon flux in the wavelength region of 140 to 170nm is about 5 x 10(23) photon s(-1) cm(-2), that corresponds to the irradiative brightness temperature of more than 25000 K. The laser experiments were carried out in different conditions. The maximum laser Output energy of 2.5 J was obtained with the total conversion efficiency of 0.1%.
引用
收藏
页码：559 / 562
页数：4
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