Laser Applications - Scientific

Scientific

In science, lasers are used in many ways, including:

  • A wide variety of interferometric techniques
  • Raman spectroscopy
  • Laser induced breakdown spectroscopy
  • Atmospheric remote sensing
  • Investigating nonlinear optics phenomena
  • Holographic techniques employing lasers also contribute to a number of measurement techniques.
  • Laser based LIght Detection And Ranging (LIDAR) technology has application in geology, seismology, remote sensing and atmospheric physics.
  • Lasers have been used aboard spacecraft such as in the Cassini-Huygens mission.
  • In astronomy, lasers have been used to create artificial laser guide stars, used as reference objects for adaptive optics telescopes.

Lasers may also be indirectly used in spectroscopy as a micro-sampling system, a technique termed Laser ablation (LA), which is typically applied to ICP-MS apparatus resulting in the powerful LA-ICP-MS.

The principles of laser spectroscopy are discussed by Demtröder and the use of tunable lasers in spectroscopy are described in Tunable Laser Applications. ).

Read more about this topic:  Laser Applications

Famous quotes containing the word scientific:

    The truth is that our race survived ignorance; it is our scientific genius that will do us in.
    Stephen Vizinczey (b. 1933)

    As soon as I suspect a fine effect is being achieved by accident I lose interest. I am not interested ... in unskilled labor.... The scientific actor is an even worker. Any one may achieve on some rare occasion an outburst of genuine feeling, a gesture of imperishable beauty, a ringing accent of truth; but your scientific actor knows how he did it. He can repeat it again and again and again. He can be depended on.
    Minnie Maddern Fiske (1865–1932)

    A nap, my friend, is a brief period of sleep which overtakes superannuated persons when they endeavour to entertain unwelcome visitors or to listen to scientific lectures.
    George Bernard Shaw (1856–1950)