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  1. Laser | Definition, Acronym, Principle, Applications, & Types

    6 days ago · 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 …

  2. How do lasers work? | Who invented the laser? - Explain that Stuff

    Nov 28, 2024 · When Theodore ("Ted") Maiman developed the first practical laser, few people realized how important these machines would eventually become. Goldfinger, the 1964 James …

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