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Results 1821 - 1830 of 2222 for X-ray
  • News - 1 Nov 2007
    International researchers at the Large Hadron Collider (LHC), in Geneva, Switzerland, will soon embark on one of science's greatest adventures. With its very high energy, previously seen only in...
  • News - 27 Oct 2007
    Physicists at the National Institute of Standards and Technology (NIST) have transferred information between two “artificial atoms” by way of electronic vibrations on a microfabricated...
  • Article - 15 May 2014
    A free-electron laser is a kind of laser that employs a beam of high-speed, relativistic electrons moving freely with an optical field via a magnetic structure.
  • Article - 15 May 2014
    Dispersion is the process of describing the characteristics of light waves and their interaction with a medium so that the group and phase velocities of the light propagating the medium depend on the...
  • Article - 19 Sep 2014
    Refraction is a phenomenon that happens when waves passing from one transparent medium to another bend at the boundary between the two mediums.
  • News - 28 Sep 2007
    Doctors at University Hospital have a new way to look inside the body using a special camera that's helping diagnose patients faster and more accurately. In the Endoscopy Center at the hospital,...
  • News - 14 Sep 2007
    Cassini scientists are poring through hundreds of images returned from the 10 September fly-by of Saturn's two-toned moon Iapetus. The pictures show the moon's yin and yang - a white...
  • Article - 10 Jun 2013
    A collimator may be described as a device that focuses or narrows a light beam or a stream of particles to be aligned in a different direction or reduce its cross section. The collimator focuses a...
  • Article - 25 Apr 2014
    The krypton fluoride (KrF) laser is an excimer laser which emits deep ultraviolet wavelengths. It consists of two elements, namely krypton and fluorine, as the lasing medium.
  • Article - 29 Aug 2012
    3D movies and 3D TVs could be here to stay. This article explains the principles behind the different kinds of 3D display.

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