FIVEFOLD INCREASE IN SOLAR LASER OUTPUT WITH A NONIMAGING CONCENTRATOR

被引：3
|
作者：
ARASHI, H
COOKE, D
NAITO, H
机构：
[1] Department of Machine Intelligence and Systems Engineering, Tohoku University, Sendai, 980-77, Aoba, Aramaki
来源：
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS | 1995年 / 34卷 / 9A期
关键词：
NONIMAGING OPTICS; SOLAR-PUMPED LASERS; ND-YAG; SOLAR ENERGY; SOLID-STATE LASER;
D O I：
10.1143/JJAP.34.4795
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
A nonimaging concentrator (compound parabolic concentrator) has been employed to boost the output of a solar-pumped Nd:YAG laser crystal from 2 W to 10 W. Since the nonimaging concentrator increased the solar power delivered to the laser, the reflectivity of the output coupler could be lowered from 95% to 90%. With the 90% output coupler in place, there was an additional increase in laser power, to 14 W.
引用
收藏
页码：4795 / 4798
页数：4
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