56J灯泵浦高能高光束质量脉冲Nd:YAG固体激光器 |
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引用本文: | 刘学胜. 56J灯泵浦高能高光束质量脉冲Nd:YAG固体激光器[J]. 激光技术, 2008, 32(3): 237-237 |
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作者姓名: | 刘学胜 |
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作者单位: | 北京工业大学 |
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摘 要: | 报道一台灯泵浦单级输出56J的高能高重频脉冲Nd:YAG激光器。首先理论分析了影响激光器高能输出的主要因素,再提出提高激光器效率的有效措施,最后研制出一台脉宽0.1-10ms 可调,频率1-1000hz可调的激光器。该激光器在总注入电功率12kw时,输出最大单脉冲能量56J,最大平均功率500w;光束参数乘积为16.5mm.mrad;总体电光转换效率4.2%;输出功率稳定性 。
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关 键 词: | 脉冲Nd:YAG固体激光器 单脉冲能量 电光效率 光束参数乘积 |
收稿时间: | 2007-03-23 |
修稿时间: | 2007-04-02 |
56J High energy high beam quality lamp pumped Nd:YAG solid-state laser |
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Abstract: | A 56J high frequency high frequency lamp pumped Nd:YAG laser is reported. The main factors influencing that the laser outputs high energy is firstly analyzed, and then bring forward the effective measures to improve the efficiencies of the laser, then develop a laser with its pulse width tunable between 0.1ms and 10ms, frequency between 1Hz and 1000Hz. When the laser inputs 12kw electrical power , it can outputs max single energy 56J , average power 500w with its beam parameter product 16.5mm.mrad、total electro-optics efficiency 4.2%、the stability of output power . |
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Keywords: | pulsed Nd:YAG solid-state laser single pulse energy electro-optics efficiency beam parameter product |
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