| 对准连续激光电源中斩波器的分析 |
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| 引用本文： | 宁喜发,姚建铨,张大鹏.对准连续激光电源中斩波器的分析[J].中国激光,1988,15(10):627-628. |
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| 作者姓名： | 宁喜发 姚建铨 张大鹏 |
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| 作者单位： | 天津大学精仪系
(宁喜发，姚建铨)，天津大学精仪系(张大鹏) |
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| 摘 要： | 在激光的某些应用中.要求高重复率的方波光泵功率,这种准连续激光电源采用斩波器最为适宜.提高斩波器的重复率,可相对提高激光的平均功率并使之更加稳定;又可减小滤波网络参数即缩小体积减轻重量;也可在激光输出的平均功率相同的情况下减小电源输出方波的电流幅值.我们在原电路的基础上采用加负电压的
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| 收稿时间： | 1987/5/28 |
Theoretical analysis on choppers in the power supply for quasi-CW solid state lasers |
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| Abstract: | A high repetition rate power supply is constructed for quasi-CW solid state lasers.It provides large current rectangular pulses at repetition rates of 50~200pps.The device has a ripple coefficient of <0.1% and shot-to-shot fluctuation within 1~0.1%. A theoretical analysis on the choppers in the power supply is formulated systematically. |
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