| 迫弹激光引信用脉冲半导体激光电源的设计与应用 |
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| 引用本文： | 姚萍萍,张毅,涂碧海,王相京,赵平建,赵欣.迫弹激光引信用脉冲半导体激光电源的设计与应用[J].红外与激光工程,2011(9):1696-1700. |
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| 作者姓名： | 姚萍萍 张毅 涂碧海 王相京 赵平建 赵欣 |
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| 作者单位： | 中国科学院安徽光学精密机械研究所; |
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| 基金项目： | 中国科学院合肥物质科学研究院院长基金 |
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| 摘 要： | 设计了适应于迫弹激光近炸引信的小体积、低电压、窄脉宽、高功率的脉冲半导体激光电源.采用电容充放电的模式,选用高速大功率MOSFET管作为开关,设计了相应的高速开关控制电路.激光电源模块的重复频率高达50kHz,常规热电池供电电压条件下的输出脉冲激光峰值功率为9W,光脉冲上升沿为4.2 ns,光脉宽为10 ns,为有效提...
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| 关 键 词： | 激光近炸引信 .半导体激光器 驱动电路 纳秒级脉冲 |
Design and application of pulsed laser diode drive source in laser fuze of mortar |
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| Yao Pingping,Zhang Yi,Tu Bihai,Wang Xiangjing,Zhao Pingjian,Zhao Xin.Design and application of pulsed laser diode drive source in laser fuze of mortar[J].Infrared and Laser Engineering,2011(9):1696-1700. |
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| Authors: | Yao Pingping Zhang Yi Tu Bihai Wang Xiangjing Zhao Pingjian Zhao Xin |
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| Institution: | Yao Pingping,Zhang Yi,Tu Bihai,Wang Xiangjing,Zhao Pingjian,Zhao Xin(Anhui Institute of Optics and Fine Mechanics,Chinese Academy of Sciences,Hefei 230031,China) |
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| Abstract: | A pulsed laser diode drive source for laser proximity fuze of mortar was presented,which was compactness,low voltage,short pulse and high power.The drive circuit was constructed using a capacitor and an extremely fast and high-power MOSFET as switch,which discharged the charge of capacitor to the laser.A high performance switch control circuit was also developed.The whole performance of pulsed laser diode drive circuit was validated with a lot of experiments.The output optical peak pulse power can reach 9 W... |
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| Keywords: | laser proximity fuze semiconductor laser drive circuit nanosecond pulse |
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