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| A Compact All-Solid-State 630-ps 9.43-kHz High Power Nd：YAG/Nd：YVO4 Hybrid Laser System | |
| 引用本文： | 徐世祥,;魏晓雨,;杜可明,;李景镇. A Compact All-Solid-State 630-ps 9.43-kHz High Power Nd：YAG/Nd：YVO4 Hybrid Laser System[J]. 中国物理快报, 2008, 25(7): 2521-2523 |
| 作者姓名： | 徐世祥, 魏晓雨, 杜可明, 李景镇 |
| 作者单位： | [1]Shenzhen Key Lab of Micro-Nano Photonic Information Technology, Shenzhen University, Shenzhen 518060; [2]Fraunhofer Institut fiir Lasertechnik, Steinbachstrasse 15, 52074 Aachen, Germany |
| 基金项目： | Supported by the Shanghai Pujiang Program （06PJ14035）, the Key Project of the Ministry of Education of China （107047） and the SRF for ROCS, SEM. |
| 摘 要： | We present a simple and compact design for an all-solid-state laser amplifier system which can output 9.43-kHz 630-ps, 3.5-W pulse trains under 20 W absorbed pumping power. The excellent matching between the repetition of its seed source and the fluorescence lifetime of the amplifying medium makes it quiet efficient for the four-pass amplifier to be pumped in cw mode without need of any synchronization device between the oscillator and the amplifier. The entire setup just covers an area of 55 × 25 cm^2. The output average power fluctuation is less than ±1.5% within 10min and 3% within 6h. |
| 关 键 词： | 激光器 功率 放大器 脉冲技术 |
| 收稿时间： | 2008-03-04 |
A Compact All-Solid-State 630-ps 9.43-kHz High Power Nd:YAG/Nd:YVO4 Hybrid Laser System |
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| XU Shi-Xiang,WEI Xiao-Yu,DU Ke-Ming,LI Jing-Zhen. A Compact All-Solid-State 630-ps 9.43-kHz High Power Nd:YAG/Nd:YVO4 Hybrid Laser System[J]. Chinese Physics Letters, 2008, 25(7): 2521-2523 | |
| Authors: | XU Shi-Xiang WEI Xiao-Yu DU Ke-Ming LI Jing-Zhen |
| Affiliation: | Shenzhen Key Lab of Micro-Nano Photonic Information Technology, Shenzhen University, Shenzhen 518060Fraunhofer Institut für Lasertechnik, Steinbachstrasse 15, 52074 Aachen, Germany |
| Abstract: | We present a simple and compact design for an all-solid-state laser amplifier system which can output 9.43-kHz 630-ps, 3.5-W pulse trains under 20W absorbed pumping power. The excellent matching between the repetition of its seed source and the fluorescence lifetime of the amplifying medium makes it quiet efficient for the four-pass amplifier to be pumped in cw mode without need of any synchronization device between the oscillator and the amplifier. The entire setup just covers an area of 55×25cm2. The output average power fluctuation is less than ±pm1.5% within 10min and 3% within 6h. |
| Keywords: | 42.70.Hj 42.55.Xi 42.60.Gd |
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