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光谱（laser spectra）以激光为光源的光谱技术。 与普通光源相比， 激光光源 具有单色性好、亮度高、 方向性 强和 相干性 强等特点，是用来研究光与物质的相互作用，从而辨认物质及其所在体系的结构. 其实激光的英文“Laser”是“Light Amplification by Stimulated Emission of Radiation”的缩写，也就是“通过受激辐射产生的光放大”。 因此要搞懂激光是怎样产生的这个问题，我们需要认识一下什么是“受激辐. 2026年6月6日 · 激光 （英語： laser，新加坡称 镭射，香港称 激光/雷射，台湾称 雷射）是 英文 “ 受激辐射 产生的 光放大 ”（Light Amplification by Stimulated Emission of Radiation）的 缩写，指透过刺激 .

Aurora Borealis Over Iceland Photograph by Miguel Claro/science Photo

It is used for cutting very hard materials, and in many technical fields such as surgery and telecommunications. 2026年3月19日 · 大族激光 - 全球智能制造装备整体解决方案服务商，公司致力于智能制造装备及其关键器件的研发、生产和销售，大族激光具备从基础器件、整机设备到工艺解决方案的垂直一体化优势。. LaserMaker雷宇科教开发的是一款界面友好、操作简易、功能丰富的面向创客教育定制版的激光建模软件。该软件界面友好，功能强大，支持DXF、AI、PLT等矢量格式及JPG、BMP等位图格式文件，同时.

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激光的语源 LASER 是由英文“Light Amplification by Stimulated Emission of Radiation” 的各单词首字母组成的缩写词，意思是“通过受激发射光扩大”。

1 天前 · laser science is principally concerned with quantum electronics, laser construction, optical cavity design, the physics of producing a population inversion in laser media, and the temporal. Ophthalmic surgeons perform laser surgery to correct myopia with high precision. 眼科医生实施激光手术以高精度矫正近视。 金山词霸 2025年8月15日 · 在上述代码中，我们定义了两个函数： set_laser_power 用于通过串口指令设置激光器的输出功率； measure_laser_power 用于读取激光器当前的功率值并返回。使用这个代码块，我们.