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Results 4951 - 4960 of 8784 for Laser
  • Beam Divergence
    Article - 19 Sep 2014
    Beam divergence of an electromagnetic beam is defined as a measure of increase in laser beam diameter or radius with respect to the distance from an antenna aperture or optical aperture through which...
  • NIF Experiments Validate Computer Simulations on Road to Ignition
    News - 24 Jul 2007
    Researchers at Lawrence Livermore National Laboratory (LLNL) have successfully conducted an important round of successful laser experiments at the National Ignition Facility (NIF), validating key...
  • Coherent Upgrades Web Site Technical Content and Support
    News - 21 Jul 2007
    A new frequently asked questions (FAQ) feature on the Coherent, Inc. web site provides users of lasers and laser diagnostic tools with rapid access to key technical information. This new FAQ...
  • New Pulse Energy Sensors from Coherent
    News - 21 Jul 2007
    A new range of pulse energy sensors from Coherent, Inc. are specifically optimized for use with ArF lasers operating at 193 nm and with KrF lasers at 248 nm.   These Excimer Laser EnergyMax...
  • Ultra Precision Technologies Masters Course (MSc) at Cranfield University
    Article - 22 Jun 2010
    This world-class masters programme will train graduates with the skills to deal with high technology products which demand ultra precision technologies. Such products include aerospace,...
  • Light-sensitive Molecule Heals Itself in the Dark
    News - 15 Jul 2007
    Sometimes all an overworked molecule needs is a good night's rest. According to a study by physicist Mark Kuzyk and colleagues at Washington State University, a molecule that loses its ability...
  • Light Detection And Ranging (LIDAR) - What is LIDAR?
    Article - 10 Mar 2008
    LIDAR, which stands for light detection and ranging, is an instrument that uses an intense laser light transmitted at an object and detecting the laser light reflected by the object.
  • Optical Tweezers - An Introduction to Optical Tweezers
    Article - 29 Feb 2008
    Light is used by optical tweezers to control microscopic objects the size of a single atom. A focused laser beam generates radiation pressure which is capable of trapping small particles.
  • Argonne Researchers Trap Atoms of Radium in a Magneto-Optical Trap
    News - 13 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...
  • Holograms and How Holograms Are Made
    Article - 27 Jan 2008
    Holograms are no longer a mysterious part of science fiction. They are now an integral part of numerous consumer goods including credit cards, drivers licences, software CDs and even the cash currency...

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