| Q-switched mode-locked diode-pumped Nd:YVO_4 laser with a saturable Bragg reflector |
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| 作者姓名： | 杜鹃 何京良 刘杰 姜秋霞 刘胜 王慧田 |
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| 作者单位： | Department of Physics，Shandong Normal University，Ji'nan 250014，Department of Physics，Shandong Normal University，Ji'nan 250014 National Laboratory of Solid State Microstructures and Department of Physics，Nanjing University，Nanjing 210093，Department of Physics，Shandong Normal University，Ji'nan 250014，Department of Physics，Shandong Normal University，Ji'nan 250014，National Laboratory of Solid State Microstructures and Department of Physics，Nanjing University，Nanjing 210093，National Laboratory of Solid State Microstructures and Department of Physics，Nanjing University，Nanjing 210093 |
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| 基金项目： | ThisworkwassupportedbytheNaturalScienceFoundationofShandongProvince(No.Z2003A01). |
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| 摘 要： | We demonstrated a diode-pumped passively Q-switched mode-locked Nd:YVO4 laser by using a relaxed saturable Bragg reflector (SBR). Stable mode-locked pulse train with the repetition rate of -230 MHz was achieved and the pulse train was modulated by the Q-switched envelope with the repetition rate of -150 kHz. The maximum output of 4 W was obtained under the pump power of 13.5 W. The optical-to-optical efficiency was 30%. We also discussed the transition of each process having emerged.
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