关于激光检测指纹技术的原理激光检测法:用激光照射指纹印显示出指纹.请问,激光照射指纹印后具体地发生了哪些物理过程使得指纹显现出来了呢?请说明现代的激光技术常用哪种激光?照射
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![关于激光检测指纹技术的原理激光检测法:用激光照射指纹印显示出指纹.请问,激光照射指纹印后具体地发生了哪些物理过程使得指纹显现出来了呢?请说明现代的激光技术常用哪种激光?照射](/uploads/image/z/2077290-18-0.jpg?t=%E5%85%B3%E4%BA%8E%E6%BF%80%E5%85%89%E6%A3%80%E6%B5%8B%E6%8C%87%E7%BA%B9%E6%8A%80%E6%9C%AF%E7%9A%84%E5%8E%9F%E7%90%86%E6%BF%80%E5%85%89%E6%A3%80%E6%B5%8B%E6%B3%95%EF%BC%9A%E7%94%A8%E6%BF%80%E5%85%89%E7%85%A7%E5%B0%84%E6%8C%87%E7%BA%B9%E5%8D%B0%E6%98%BE%E7%A4%BA%E5%87%BA%E6%8C%87%E7%BA%B9.%E8%AF%B7%E9%97%AE%2C%E6%BF%80%E5%85%89%E7%85%A7%E5%B0%84%E6%8C%87%E7%BA%B9%E5%8D%B0%E5%90%8E%E5%85%B7%E4%BD%93%E5%9C%B0%E5%8F%91%E7%94%9F%E4%BA%86%E5%93%AA%E4%BA%9B%E7%89%A9%E7%90%86%E8%BF%87%E7%A8%8B%E4%BD%BF%E5%BE%97%E6%8C%87%E7%BA%B9%E6%98%BE%E7%8E%B0%E5%87%BA%E6%9D%A5%E4%BA%86%E5%91%A2%3F%E8%AF%B7%E8%AF%B4%E6%98%8E%E7%8E%B0%E4%BB%A3%E7%9A%84%E6%BF%80%E5%85%89%E6%8A%80%E6%9C%AF%E5%B8%B8%E7%94%A8%E5%93%AA%E7%A7%8D%E6%BF%80%E5%85%89%3F%E7%85%A7%E5%B0%84)
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