| 新型LD泵浦振荡器与多程放大系统联机实验 |
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| 引用本文： | 邓青华,隋展,李明中,景峰,陈绍和,彭志涛,赵润昌,刘华,张清泉,王方,徐隆波,李强,吴登生,张雄军,程晓峰,左明. 新型LD泵浦振荡器与多程放大系统联机实验[J]. 强激光与粒子束, 2004, 16(11): 1417-1420 |
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| 作者姓名： | 邓青华 隋展 李明中 景峰 陈绍和 彭志涛 赵润昌 刘华 张清泉 王方 徐隆波 李强 吴登生 张雄军 程晓峰 左明 |
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| 作者单位： | 中国工程物理研究院,激光聚变研究中心,四川,绵阳,621900;中国科学院,上海光学精密机械研究所,上海,201800 |
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| 基金项目： | 国家863计划项目资助课题 |
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| 摘 要： | 新型LD泵浦振荡器采用环形结构，具有单纵模几率高、时间波形和幅度高度稳定等特点，这些特点使其与多程放大器的联机非常方便，没有系统多脉冲注入破坏风险和能量不稳破坏风险。联机实验取得了显著成果，输出能量达1.252kJ，是当前国内固体激光器单束输出最高能量，此时输出脉冲脉宽为1.26ns，光束口径为20cm×20cm，平均功率密度达2.5GW/cm2。
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| 关 键 词： | LD泵浦振荡器 多程放大系统 二极管激光泵浦固体激光(DPSSL)技术 |
| 文章编号： | 1001-4322(2004)11-1417-04 |
| 收稿时间： | 2004-02-03 |
| 修稿时间： | 2004-02-03 |
Experimental research for united new LD-pumped oscillator and multipass amplifier system |
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| DENG Qing-hua ,SUI Zhan ,LI Ming-zhong ,JING Feng ,CHEN Shao-he ,PENG Zhi-tao ZHAO Run-chang ,LIU Hua ,ZHAGN Qing-quan ,WANG Fang ,XU Long-bo ,LI Qiang WU Deng-sheng ,ZHANG Xing-jun ,CHENG Xiao-feng ,ZUO Ming. Experimental research for united new LD-pumped oscillator and multipass amplifier system[J]. High Power Laser and Particle Beams, 2004, 16(11): 1417-1420 |
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| Authors: | DENG Qing-hua SUI Zhan LI Ming-zhong JING Feng CHEN Shao-he PENG Zhi-tao ZHAO Run-chang LIU Hua ZHAGN Qing-quan WANG Fang XU Long-bo LI Qiang WU Deng-sheng ZHANG Xing-jun CHENG Xiao-feng ZUO Ming |
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| Affiliation: | 1. Research Center of Laser Fusion, CAEP, Mianyang 621900, China; |
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| Abstract: | The newly developed LD-pumped oscillator is ring structured. This oscillator has such advantages as almost 100% possibility for single-longitude-mode output, high stability for the waveform and amplitude of the output pulse. These advantage make it convenient to be united with the multipass amplifier system. Experimental research on the united LD-pumped oscillator and the multipass amplifier has got great achievement. The output energy has attained 1 252J, which is the highest energy for single beamline solid-state laser in our country. The pulse width for this shot is 1.26ns, and the size for this shot is 20cm×20cm. So the average power density is 2.5GW/cm~ 2. |
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| Keywords: | LD pumped oscillator Multipass amplifier Diode pumped solistate-state laser(DPSSL) |
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