| Three-Rod Resonator for Krypton Lamp Pumped 1.8 kW Continuous-Wave Nd：YAG Laser |
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| 引用本文： | 李强,房明星,王智勇,于振声,雷訇,郭江,李港,左铁钏.Three-Rod Resonator for Krypton Lamp Pumped 1.8 kW Continuous-Wave Nd：YAG Laser[J].中国物理快报,2004,21(12):2422-2425. |
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| 作者姓名： | 李强 房明星 王智勇 于振声 雷訇 郭江 李港 左铁钏 |
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| 作者单位： | CollegeofLaserEngineering,BeijingUniversityofTechnology,Beijing100022 |
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| 摘 要： | A three-rod series resonator cw Nd:YAG laser suitable for the industrial applications is presented. The symmetrical resonator laser has been developed and is rated at 1820-W output power with beam parameter product 24 mm.mrad. By utilizing the symmetrical resonator design, the characteristic of beam with multi-rod is not obviously decreased compared with that of a single one. The system total electro-optics efficiency of lamp pumped YAG crystal is as high as 4.0%. The main factors, which affect output power and beam quality of high power solid-state laser module, are theoretically analysed.
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| 关 键 词： | 三棒共鸣器 氧化照明 连续波 对称激光 |
Three-Rod Resonator for Krypton Lamp Pumped 1.8 kW Continuous-Wave Nd:YAG Laser |
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| LI Qiang,FANG Ming-Xing,WANG Zhi-Yong,YU Zhen-Sheng,LEI Hong,GUO Jiang,LI Gang,ZUO Tie-Chuan.Three-Rod Resonator for Krypton Lamp Pumped 1.8 kW Continuous-Wave Nd:YAG Laser[J].Chinese Physics Letters,2004,21(12):2422-2425. |
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| Authors: | LI Qiang FANG Ming-Xing WANG Zhi-Yong YU Zhen-Sheng LEI Hong GUO Jiang LI Gang ZUO Tie-Chuan |
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| Affiliation: | College of Laser Engineering, Beijing University of Technology, Beijing 100022 |
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| Abstract: | A three-rod series resonator cw Nd:YAG laser suitable for the industrial applications is presented. The symmetrical resonator laser has been developed and is rated at 1820-W output power with beam parameter product 24mm.mrad. By utilizing the symmetrical resonator design, the characteristic of beam with multi-rod is not obviously decreased compared with that of a single one. The system total electro-optics efficiency of lamp pumped YAG crystal is as high as 4.0%. The main factors, which affect output power and beam quality of high power solid-state laser module, are theoretically analysed. |
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| Keywords: | 42 55 Rz 42 60 Da 42 60 Lh 42 60 Pk |
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