Basics of Laser: Lecture 1
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Questions and Answers

Who were the inventors of the laser?

  • Charles H. Townes and Arthur Schawlow (correct)
  • Marie Curie and Pierre Curie
  • Isaac Newton and Galileo Galilei
  • Albert Einstein and Niels Bohr

    • What was the original name for the laser?

  • PHASER (Photon amplification by stimulated emission of radiation)
  • MASER (Microwave amplification of stimulated emission of radiation) (correct)
  • LASER (Light amplification by stimulated emission of radiation)
  • TASER (Transverse amplification by stimulated emission of radiation)

    • What is the meaning of LASER as an acronym?

  • Luminous amplification by stimulated energy radiation
  • Liquefied amplification by stimulated electron radiation
  • Light amplification by stimulated emission of radiation (correct)
  • Laserized amplification of sunlight emission radiation

    • What property makes laser light different from ordinary white light?

    <p>Monochromatic nature</p> Signup and view all the answers

    What application uses laser to measure the distance between Earth and the Moon?

    <p>Lunar Laser Ranging experiment</p> Signup and view all the answers

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