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Volume 29 Issue 1
Sep.  2013
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Properties of LD edge-pumped Yb：YAG laser

  • 1.

    Anhui Institute of Optics and Fine Mechanics, the Chinese Academy of Sciences, Hefei 230031, China

  • Received Date: 2004-01-19
    Accepted Date: 2004-06-04
  • Based on the theory of quasi-three-level solid-state laser,the laser properties of LD edge-pumped Yb:YAG slab laser are studied with numerical calculation method.The laser output properties,temperature effect,optical distortion and doped concentration optimization are studied.The calculation results indicate that 100kW laser output can be achieved with Yb:YAG medium,whose size is about 130mm×60mm×3mm and Yb3+ concentration should be less than 1%.It is feasible to grow the crystal with size of 130mm×60mm×3mm,so Yb:YAG is a promising material used in the tactical laser weapons.
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  • [1]

    HÔNNINGER C, PASCHOTTA R,GRAF M et al. Ultrafast ytterbiumdoped bulk lasers and laser amplifiers [J]. Appl Phys, 1999, B69:3～17.
    [2]

    RUTHERFORD T S,TULLOCH W M,GUSTAFSON E K et al. Edgepumped quasi-three-level slab lasers: design and power scaling [J].IEEE J Q E,2000,36(2):205～219.
    [3]

    KANE T J,EGGLESTON J M,BYER R L. The slab geometry laser:thermal effects in a finite slab [J]. IEEE J Q E, 1985, QE21 (8):1195～1210.
    [4]

    TAIRA T,TULLOCH W M, BYER R L et al. Modeling of quasi-threelevel lasers and operation of CW Yb: YAG lasers [J]. Appl Opt,1997,36(9):1867～1874.
    [5] 克希耐尔W.固体激光工程[M].北京:科学出版社,2002.40.
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    沈阳化工大学材料科学与工程学院 沈阳 110142

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Properties of LD edge-pumped Yb：YAG laser

  • 1. Anhui Institute of Optics and Fine Mechanics, the Chinese Academy of Sciences, Hefei 230031, China
  • Received Date: 2004-01-19
  • Accepted Date: 2004-06-04
  • Available Online: 2005-01-25

Abstract: Based on the theory of quasi-three-level solid-state laser,the laser properties of LD edge-pumped Yb:YAG slab laser are studied with numerical calculation method.The laser output properties,temperature effect,optical distortion and doped concentration optimization are studied.The calculation results indicate that 100kW laser output can be achieved with Yb:YAG medium,whose size is about 130mm×60mm×3mm and Yb3+ concentration should be less than 1%.It is feasible to grow the crystal with size of 130mm×60mm×3mm,so Yb:YAG is a promising material used in the tactical laser weapons.

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