激光对金属背面含能材料的点火阈值
Ignition threshold of metal covered energetic material by laser beam
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摘要: 实验研究了Nd:YAG激光束通过辐照薄金属片,而对其后紧贴的含能材料的点火阈值。分析了激光对含能材料点火的过程和机理,并讨论了激光光斑尺寸、激光入射角度对点火的影响。Abstract: Based on experiments,the ignition threshold of metal covered energetic material by Nd:YAG laser beam is investigated.Then the process and mechanism are analyzed.Finally,the effects of laser spot size and incident angle on ignition threshold are discussed.
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