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  • Super Stable Fiber-Optic Network
    News - 8 Jul 2007
    A super stable fiber-optic network that can be tuned across a range of visible and near-infrared frequencies while synchronizing the oscillations of light waves from different sources has been...
  • Fastest Measurements Ever of Molecular Dynamics
    News - 8 Jul 2007
    In the last decades there has been a revolution in measuring time-dependent molecular motion, thanks to improvements in laser technology. One major step forward were femtosecond pulses; they are...
  • First Directly Pumped Silicon Laser
    News - 8 Jul 2007
    Since the creation of the first working laser – a ruby model made in 1960 – scientists have fashioned these light sources from substances ranging from neon to sapphire. Silicon,...
  • New Method for Transmitting Secret Messages Over Existing Fiber-Optic Networks
    News - 8 Jul 2007
    A new technique sends secret messages under other people's noses so cleverly that it would impress James Bond--yet the procedure is so firmly rooted in the real world that it can be instantly used...
  • Highly Efficient Room-Temperature Nanometer-Scale Laser
    News - 8 Jul 2007
    Scientists at Yokohama National University in Japan have built a highly efficient room-temperature nanometer-scale laser that produces stable, continuous streams of near-infrared laser light. The...
  • Scientists Cool Erbium-Doped Materials with Laser Light
    News - 8 Jul 2007
    A team of researchers at the University of the Basque Country (UPV/EHU) have experimentally demonstrated something that other scientists have been trying to achieve for decades: the cooling of...
  • Room-Temperature Operation of a Heterojunction Bipolar Transistor Laser
    News - 8 Jul 2007
    Researchers at the University of Illinois at Urbana-Champaign have demonstrated the room-temperature operation of a heterojunction bipolar transistor laser, moving it an important step closer to...
  • Single-Pixel Camera from Rice Could Provide Advantages for Terahertz Imaging
    News - 8 Jul 2007
    For all their ease and convenience, there are few things more wasteful than digital cameras. They're loaded with pricy microprocessors that chew through batteries at a breakneck pace, crunching...
  • Virus-Sized Nanostars
    News - 8 Jul 2007
    New optics research from Rice University's Laboratory for Nanophotonics suggests that tiny gold particles called nanostars could become powerful chemical sensors. The findings are available...
  • Scientists Build Ultrasound Analogue of the Laser (Uaser)
    News - 8 Jul 2007
    Researchers at the University of Illinois at Urbana-Champaign and at the University of Missouri at Rolla have built an ultrasound analogue of the laser. Called a uaser (pronounced WAY-zer) -- for...

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