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Results 6811 - 6820 of 6832 for Laser
  • Artificial Star
    News - 5 Jul 2007
    On 28 January 2006, at 23:07 local time, a laser beam of several watts was launched from Yepun, the fourth 8.2m Unit Telescope of the Very Large Telescope, producing an artificial star, 90 km up in...
  • New Source of Coherent Optical Radiation Discovered
    News - 5 Jul 2007
    With the exception of lasers and free-electron lasers, there hasn't been another fundamental way to produce coherent light for close to 50 years. However, a group of researchers from Lawrence...
  • Photoacoustic Detection Technique Used to Listen to Cancer
    News - 5 Jul 2007
    Researchers at the University of Missouri-Columbia can now detect the spread of skin cancer cells through the blood by literally listening to their sound. The unprecedented, minimally invasive...
  • Scientists Successfully Laser-Cool and Trap Radium Atoms
    News - 5 Jul 2007
    Argonne researchers have successfully laser-cooled and trapped atoms of radium — the first time this rare element has been captured in a magneto-optical trap — with an assist from an...
  • Scientists Use Laser Tweezers to Sort Atoms
    News - 5 Jul 2007
    Physicists of the University of Bonn have taken one more important hurdle on the path to what is known as a quantum computer: by using 'laser tweezers' they have succeeded in sorting up to...
  • Large Study Evaluates Laser Treatment for AMD Vision Loss
    News - 5 Jul 2007
    According to a study that appears in the November 2006 issue of the journal Ophthalmology, researchers at the University of Pennsylvania School of Medicine and 21 other clinical centers have found...
  • Lasers Used to Cool and Trap Erbium Atoms
    News - 5 Jul 2007
    Physicists at the National Institute of Standards and Technology (NIST) have used lasers to cool and trap erbium atoms, a "rare earth" heavy metal with unusual optical, electronic and...
  • New Book, Laser Beam Shaping Applications
    News - 5 Jul 2007
    Following up on their well-received first book, Laser Beam Shaping: Theory and Techniques, Sandia National Laboratories researchers Fred Dickey and Scott Holswade have edited (with David Shealy of the...
  • New Photonic Device for Greater Optical Data Storage
    News - 5 Jul 2007
    Engineers and applied scientists from Harvard University have demonstrated a new photonic device with a wide range of potential commercial applications, including dramatically higher capacity for...
  • ESA's GIOVE-A Laser Ranging Campaign Successful
    News - 5 Jul 2007
    Fourteen laser ranging stations participated in a campaign to track ESA's GIOVE-A satellite during the spring and summer of 2006, providing invaluable data for the characterisation of the...

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