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Results 6821 - 6830 of 6832 for Laser
  • New Laser-Based Technique Provides First Non-Invasive Test to Measure Skin Aging
    News - 5 Jul 2007
    Physicists and medical researchers for the first time have demonstrated a new technique that non-invasively measures in real time the level of damage to the skin from sun exposure and aging, and...
  • World's Most Powerful Tunable Laser Shatters Another Power Record
    News - 5 Jul 2007
    The most powerful tunable laser in the world just shattered another power record: the Free-Electron Laser (FEL), supported by the Office of Naval Research and located at the U.S. Department of...
  • Adaptive Optics Help Sharpen Night Sky
    News - 5 Jul 2007
    An artificial, laser-fed star now shines regularly over the sky of Paranal, home of ESO's Very Large Telescope, one of the world's most advanced large ground-based telescopes. This system...
  • New Wave of Fiber Research
    News - 5 Jul 2007
    Cotton may be getting even more breathable. A new wave of fiber research debuts with an international science and technology conference. The Fiber Society 2007 Spring Conference held May 23-25 at...
  • Electrons Observed in Tunnelling Process
    News - 5 Jul 2007
    We have to climb a mountain in order to conquer it. In quantum physics there is a different way: objects can reach the opposite side of a hill simply by tunnelling through it, instead of laboriously...
  • New Type of Diode Laser
    News - 5 Jul 2007
    Terrorists can strike anywhere, at any time, and aircraft, both military and civilian, are targets for heat-seeking missiles, one of many tactics in use by groups hostile to the United States....
  • New Compact, Inexpensive Method for Stabilizing Lasers
    News - 5 Jul 2007
    A compact, inexpensive method for stabilizing lasers that uses a new design to reduce sensitivity to vibration and gravity 100 times better than similar approaches has been demonstrated by scientists...
  • Researchers Punch Through Clouds to Improve Laser Communications
    News - 5 Jul 2007
    Just as clouds block the sun, they interfere with laser communications systems, but Penn State researchers are using a combination of computational methods to find the silver lining and punch through...
  • New Laser-Silicon Hybrid Computer Chip
    News - 5 Jul 2007
    Research slated to appear in the October 2 edition of the Optical Society of America's (OSA) Optics Express will unveil that researchers have created a new laser-silicon hybrid computer chip that...
  • Lasers and Fiber-Optics to Improve Atomic Clocks
    News - 5 Jul 2007
    Time and frequency information can be transferred between laboratories or to other users in several ways, often using the Global Positioning System (GPS). But today's best atomic clocks are so...

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