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เพิ่มเติมเกี่ยวกับ laser

  • Laser - Wikipedia, the free encyclopedia

    A laser is a device that emits light through a process of optical amplification based on the stimulated emission of electromagnetic radiation. The term "laser" ...

    https://en.wikipedia.org/wiki/Laser

    คำค้น : laser


  • How Lasers Work - HowStuffWorks

    Lasers are used in CD players, dental drills, eye surgery, and even tattoo removal. But what exactly is a laser? Learn about the various types of lasers and how ...

    http://science.howstuffworks.com/laser.htm

    คำค้น : laser


  • What is a laser? :: NASA Space Place

    First, the light from a laser contains exactly one color or wavelength rather than a lot of different wavelengths. Scientists say that laser light is "monochromatic," ...

    http://spaceplace.nasa.gov/laser/

    คำค้น : laser


  • North American Laser Class Association

    Latest news and changes, regatta guidelines, schedules and results, FAQs, membership and contact information.

    http://www.laser.org/

    คำค้น : laser


laser