College Physics >

2016 , Vol. 35 >Issue 11: 29 - 32

DOI: https://doi.org/10.16854/j.cnki.1000-0712.2016.0162

Highly efficient concentration system of solar pumped laser

  • FANG Dan ,
  • GU Kaihui ,
  • XING Shuzhi ,
  • QI Xiaoyu ,
  • LIANG Ming ,
  • LI Han ,
  • LIU Lu
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  • Department of Optical and Electronical Science，College of Optical and Electronical Information， Changchun University of Science and Technology，Changchun，Jilin 130000，China

Received date: 2015-11-04

  Revised date: 2016-04-25

  Online published: 2016-11-20

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Abstract

A direct conversion of concentrated solar radiation into a coherent laser beam can be used to improve the conversion efficiency because of the design simplicity on structure. To surpass the lasing threshold，the solar radiation needs to be highly concentrated. The high efficient concentration system is composed by the Fresnel lens and the cone-channel condenser. The solar concentrated by the concentrator system is coupled into the chamber pumping Nd ∶ YAG laser media. The concentrator ratio is 104，improving the output of laser.

Key words： lasers; solar; Fresnel lens; cone-channel condenser

Cite this article

FANG Dan , GU Kaihui , XING Shuzhi , QI Xiaoyu , LIANG Ming , LI Han , LIU Lu . Highly efficient concentration system of solar pumped laser[J]. College Physics, 2016 , 35(11) : 29 -32 . DOI: 10.16854/j.cnki.1000-0712.2016.0162

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