中国物理B ›› 2012, Vol. 21 ›› Issue (4): 44211-044211.doi: 10.1088/1674-1056/21/4/044211

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王磊,陈德应,樊荣伟,何伟明   

  • 收稿日期:2011-05-20 修回日期:2011-07-05 出版日期:2012-02-29 发布日期:2012-02-29
  • 通讯作者: 王磊,alonwang@yahoo.cn E-mail:alonwang@yahoo.cn

Medium performance effect on the high output energy from a xenon lamp-pumped pyrromethene-567 solid-state dye laser

Wang Lei(王磊), Chen De-Ying(陈德应), Fan Rong-Wei(樊荣伟), and He Wei-Ming(何伟明)   

  1. National Key Laboratory of Tunable Laser Technology, Harbin Institute of Technology, Harbin 150001, China
  • Received:2011-05-20 Revised:2011-07-05 Online:2012-02-29 Published:2012-02-29
  • Contact: Wang Lei,alonwang@yahoo.cn E-mail:alonwang@yahoo.cn

Abstract: In order to obtain a high output energy from a xenon lamp-pumped solid-state dye laser, homogeneities of laser mediums and flatnesses of medium faces with different processing treatments are discussed in the paper. The mediums without aging treatment, which are prepared by using a prepolymer process and have diamond-machined end faces to produce the required optical finish, give a highest laser output of 281.9 mJ with 0.215% slope efficiency at 2.0$\times$10-4 mol/L. The best medium lifetime is 21 shots to 50% of original output equating 74.6 kJ/liter.

Key words: solid dye laser, pyrroinethene-567, xenon lamp excitation, end flatness

中图分类号:  (Dye lasers)

  • 42.55.Mv
42.60.Lh (Efficiency, stability, gain, and other operational parameters) 42.70.Jk (Polymers and organics) 82.80.Bg (Chromatography)