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  • Laser Ablation MR Guidance Effective in the Treatment of Liver Tumors
    News - 8 Jul 2007
    A large-scale, 12-year study has found that laser ablation with magnetic resonance (MR) guidance is as effective as traditional surgery in the treatment of liver tumors in some patients. The study...
  • MIT Scientists Convert Light into Electricity More Efficiently than Ever Before
    News - 8 Jul 2007
    MIT researchers are trying to unleash the promise of an old idea by converting light into electricity more efficiently than ever before. The research is applying new materials, new technologies...
  • Optics on a Chip
    News - 8 Jul 2007
    In work that could lead to completely new devices, systems and applications in computing and telecommunications, MIT researchers are bringing the long-sought goal of "optics on a chip" one...
  • MIT Scientists Develop Optical System Made of Mesh-Like Webs of Light-Detecting Fibers
    News - 8 Jul 2007
    In a radical departure from conventional lens-based optics, MIT scientists have developed a sophisticated optical system made of mesh-like webs of light-detecting fibers. The fiber constructs,...
  • 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...
  • Quantum Encryption - Distance Record for Quantum Key Distribution
    News - 5 Jul 2007
    Particles of light serving as "quantum keys" — the latest in encryption technology — have been sent over a record-setting 200-kilometer fiber-optic link by researchers from the...
  • 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 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...
  • 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...

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