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Results 2591 - 2599 of 2599 for Optical network
  • 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...
  • Breakthrough in Silicon Photonics Devices
    News - 8 Jul 2007
    Building on a series of recent breakthroughs in silicon photonics, researchers at the UCLA Henry Samueli School of Engineering and Applied Science have developed a novel approach to silicon devices...
  • Frontiers in Optics
    News - 8 Jul 2007
    The Optical Society of America's (OSA) Annual Meeting, Frontiers in Optics 2006, will cover the breadth of optical science and engineering. This meeting, co-located with Laser Science XXII, the...
  • Optical On-Off Switch to Replace Electrical Wiring on Airplanes
    News - 8 Jul 2007
    In an effort to provide safer and more reliable components for aircraft, researchers have invented an optical on-off switch that can replace electrical wiring on airplanes with fiber optics for...
  • 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...
  • 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 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...
  • Funding Decisions for 1st Round of Excellence Initiative Made
    News - 5 Jul 2007
    Funding decisions for the first round of the Excellence Initiative have been made. After a total of 88 proposals for the three funding lines were evaluated and discussed by international review...
  • 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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