【摘 要】
：
A diode-pumped actively Q-switched Raman laser is demonstrated,with YVO4,employed as Raman active medium,based on a ceramic Nd:YAG laser operating at 1444 nm.Th
【机 构】
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School of Information Science and Engineering,and Shandong Provincial Key Laboratory of Laser Techno
【出 处】
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Chinese Physics Letters
论文部分内容阅读
A diode-pumped actively Q-switched Raman laser is demonstrated,with YVO4,employed as Raman active medium,based on a ceramic Nd:YAG laser operating at 1444 nm.The first-stokes Raman generation at 1657 nm is achieved.A maximum output power of as high as 612 mW is obtained under a pump power of 20.7 W and at a pulse repetition frequency rate of 20 kHz,corresponding to an optical-to-optical conversion efficiency of 3%.
A diode-pumped active Q-switched Raman laser is demonstrated with YVO4, employed as Raman active medium, based on a ceramic Nd: YAG laser operating at 1444 nm. The first-stokes Raman generation at 1657 nm was achieved. A maximum output power of as high as 612 mW is obtained under a pump power of 20.7 W and at a pulse repetition frequency rate of 20 kHz, corresponding to an optical-to-optical conversion efficiency of 3%.
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