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  • Laser Light Switches Ultrafast Optical Shutter
    News - 6 Dec 2007
    It’s a rare case of all light and no heat: A new study reports that a laser can be used to switch a film of vanadium dioxide back and forth between reflective and transparent states without...
  • Highly Sophisticated Laser-Based Sensors to Study Biofuel Combustion
    News - 5 Dec 2007
    Let’s say a fuel derived from biomass produces too much soot when it’s burned in a combustion chamber designed for fossil fuels. How can an engineer find the source of the problem?...
  • UV Laser for Drilling and Micromachining Applications
    News - 26 Nov 2007
    The new AVIA 355-7 from Coherent, Inc. is a Q-switched, frequency-tripled, solid-state laser delivering over 7 Watts of average power at 355 nm, in a package designed to maximize reliability for a...
  • Osram's LEDs light up Canadian sidewalks
    News - 13 Nov 2007
    LEDs are lighting the streets of Banff in Canada as part of a pilot project with Osram. Osram has joined forces with the Canadian town of Banff in a project to convert its street lighting to LEDs....
  • A Bright Future for Oxford High-Efficiency Light Company
    News - 4 Nov 2007
    Relume Technologies is not a lighting giant like General Electric or Philips -- at least not yet. But the Oakland County-based company, with just 32 employees and 12 patents on LED lighting...
  • Lasers Are at the Cutting Edge of Surgery
    News - 25 Oct 2007
    From cosmetic to brain surgery, intense beams of coherent light are gradually replacing the steel scalpel for many procedures. Despite this increasing popularity, there is still a lot that...
  • Scientists Discovered Ways to Make QDs Brighter
    News - 2 Oct 2007
    U.S. scientists have developed a method of increasing the fluorescence intensity of quantum dots by a factor of at least 108. "We are using photonic crystals in a new way," said Brian...
  • NTPC Plans to Manufacture LED Lamps
    News - 1 Oct 2007
    NTPC Ltd plans to get into manufacturing Light Emitting Diode (LED) lamps, widely considered the future of lighting technology. It has tied up with the Bangalore-based Society for Integrated Circuit...
  • Applied Materials Expands Portfolio of Solar and Photovoltaic Cell Solutions
    News - 23 Aug 2007
    Applied Materials, Inc. today announced that it has completed the acquisition of HCT Shaping Systems SA (HCT), the world’s leading supplier of precision wafering systems for manufacturing...
  • 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...

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