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  • Laser - Wikipedia
    A laser is a device that emits light through a process of optical amplification based on the stimulated emission of electromagnetic radiation
  • Laser vs. Lazer: Which One Is Right? - History Tools
    At its core, a laser utilizes atoms of a chosen gas, liquid, crystal or semiconductor that can be stimulated to release uniform packets of light called photons The emitted particles travel together in an intense narrow beam with shared direction, frequency, and wave pattern
  • Amazon. com: Laser
    GreenCircle Energy Savings certified consumer products reduce energy consumption when compared to similar products in the marketplace, or a previous version of that product A product must meet a 10% energy savings threshold to qualify
  • 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
  • Lazer - definition of Lazer by The Free Dictionary
    Lasers produce coherent light through a process called stimulated emission The laser contains a chamber in which atoms of a medium such as a synthetic ruby rod or a gas are excited to a high energy level
  • Laser or Lazer? Which Is Correct? - Mr. Greg
    Although both words may sound identical when spoken, only laser is the correct spelling in standard English In this article, we will explore the origin and meaning of the word laser, explain why lazer is incorrect, and provide examples of how to use laser correctly
  • What Is a Laser? | NASA Space Place – NASA Science for Kids
    The letters in the word laser stand for L ight A mplification by S timulated E mission of R adiation A laser is an unusual light source It is quite different from a light bulb or a flash light Lasers produce a very narrow beam of light This type of light is useful for lots of technologies and instruments—even some that you might use at home!
  • LASER Definition Meaning - Merriam-Webster
    The meaning of LASER is a device that utilizes the natural oscillations of atoms or molecules between energy levels for generating a beam of coherent electromagnetic radiation usually in the ultraviolet, visible, or infrared regions of the spectrum; also : the beam of coherent radiation itself How to use laser in a sentence




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