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题名: Dy2+:CaF2 Saturable-absorber Q switch for the Ruby Laser
作者: Kuo, Yen-Kuang;Chen, Wei;Stultz, Robert D.;Birnbaum, Milton
贡献者: 物理學系
关键词: Passive Q switching;Saturable absorber
日期: 1994
上传时间: 2012-07-19T01:45:38Z
出版者: Optical Society of America
摘要: Passive Q switching of a flash-lamp-pumped ruby laser has been demonstrated with a Dy2+:CaF2 saturable absorber at room temperature. Typically a single Q-switched pulse of 4.5 mJ and 94 ns was observed. At 694 nm, the ground-state absorption cross section and the excited-state absorption cross section of the Dy2+:CaF2 absorber were found to be 1.2 � 10-18 cm2 and 0.9 � 10-18 cm2 respectively, with a four-level slow-relaxing saturable-absorber model.
關聯: Applied Optics, 33(27): 6348-6351
显示于类别:[物理學系] 期刊論文


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