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Journal of Inorganic Materials

Journal of Inorganic Materials >

2009 , Vol. 24 >Issue 3: 563 - 566

DOI: https://doi.org/10.3724/sp.j.1077.2009.00563

Research Paper

Ultra-violet Stimulated Raman Scattering of SrWO4 Crystal

  • WANG Zheng-Ping ,
  • HU Da-Wei ,
  • ZHANG Huai-Jin ,
  • XU Xin-Guang ,
  • WANG Ji-Yang ,
  • SHAO Zong-Shu
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  • 1. State Key Lab of Crystal Materials, Shandong University, Jinan 250100, China; 2. Institute of Science Technology for National Defence, Shandong University, Jinan 250100, China

Received date: 2008-08-25

  Revised date: 2008-09-26

  Online published: 2009-05-20

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Abstract

SrWO4 crystal with high optical quality was grown by Czochralski pulling method. The crystal sizes reached 22mm×40mm, and the weight was 72.3g. The transmittance range of SrWO4 crystal was measured to be 263-3200nm. By the singlepass configuration, ultraviolet stimulated Raman scattering (SRS) of SrWO4 crystal was realized. When the pump source was a 355nm picoseconds laser, three Stokes lines （366.44, 379.25, 392.98nm）were obtained. The pump threshold of the first Stokes line was only 169.76MW/cm2, and the corresponding Raman gain was 49.09cm/GW. The results show that SrWO4 crystal possesses many advantages such as wide transmittance spectrum, high optical damage threshold, low Raman pump threshold, and large gain coefficient, so the material will have good applications in Raman frequency shifting of ultra-violet laser.

Key words： stimulated Raman scattering; gain coefficient; SrWO4 crystal; ultra-violet laser

Cite this article

WANG Zheng-Ping , HU Da-Wei , ZHANG Huai-Jin , XU Xin-Guang , WANG Ji-Yang , SHAO Zong-Shu . Ultra-violet Stimulated Raman Scattering of SrWO4 Crystal[J]. Journal of Inorganic Materials, 2009 , 24(3) : 563 -566 . DOI: 10.3724/sp.j.1077.2009.00563

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