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- Laser - Wikipedia
A laser differs from other sources of light in that it emits light that is coherent Spatial coherence allows a laser to be focused to a tight spot, enabling uses such as optical communication, [6] laser cutting, and lithography
- 激光（受激辐射光放大）_百度百科
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、组成、状态及其变化的理想光源。
- Laser | Definition, Acronym, Principle, Applications, Types | Britannica
Laser, a device that stimulates atoms or molecules to emit light at particular wavelengths and amplifies that light, typically producing a very narrow beam of radiation The emission generally covers an extremely limited range of visible, infrared, or ultraviolet wavelengths
- 激光技术基础知识 - 知乎
激光英文名 LASER，其全称是Light Amplification by Stimulated Emission of Radiation。 字面意思就是“光受激辐射放大”。 其为人工光源，具有与自然光不同的特性，可直线传播到很远，并且可聚集在较小范围等…
- LASER中文 (简体)翻译：剑桥词典
The laser guidance system dramatically increases the likelihood that the missile will strike home During surgery, doctors sometimes use a laser beam to vaporize tiny blood vessels
- Optics Laser Technology | Journal | ScienceDirect. com by Elsevier
Optics Laser Technology aims to provide a vehicle for the publication of a broad range of high quality research and review papers in those fields of scientific and engineering research appertaining to the development and application of the technology of optics and lasers Papers describing … View full aims scope
- How do lasers work? | Who invented the laser? - Explain that Stuff
An easy-to-understand explanation of how lasers work, with a simple diagram showing what's inside a laser
- Lasers | Stanford Emerging Technology Review
A laser is a light source with three important characteristics Laser light is monochromatic, meaning the light is highly concentrated around a central wavelength, with very little emitted at other wavelengths
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