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ZHANG Li-wei, ZHAO Chang-ming, YANG Su-hui, LUO Ping-ping, LIU Cheng. Study on the feasibility of Cr, Nd：YAG ceramic used for solar pumped lasers[J]. LASER TECHNOLOGY, 2011, 35(2): 193-195,209. DOI: 10.3969/j.issn.1001-3806.2011.02.014
Citation: ZHANG Li-wei, ZHAO Chang-ming, YANG Su-hui, LUO Ping-ping, LIU Cheng. Study on the feasibility of Cr, Nd：YAG ceramic used for solar pumped lasers[J]. LASER TECHNOLOGY, 2011, 35(2): 193-195,209. DOI: 10.3969/j.issn.1001-3806.2011.02.014
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Study on the feasibility of Cr, Nd：YAG ceramic used for solar pumped lasers

  • School of Optical Electronics, Beijing Institute of Technology, Beijing 100081, China

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  • Received Date: June 21, 2010
  • Revised Date: July 04, 2010
  • Published Date: March 24, 2011
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    • Abstract
  • In order to study the feasibility of Cr,Nd:YAG ceramic used for solar-pumped lasers,the absorption spectra of Cr,Nd:YAG ceramic and solar spectrum were measured with a fiber optic spectrometer actually,the absorption coefficient curve was calculated,the percentage of the solar energy which could be absorbed by Cr,Nd:YAG ceramics was calculated.In an assumed condition,the threshold of pumped power density of the medium was calculated.The results show that the Cr,Nd:YAG ceramic have broad absorption bands at visible light and near-infrared band and the matching degree reached 38.44%,so Cr,Nd:YAG ceramic can be chosen as the most suitable medium for solar-pumped lasers.
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    • References (6)
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