News tagged with fiber networks
Efficient and tunable interface for quantum networks
(Phys.org) -- Quantum computers may someday revolutionize the information world. But in order for quantum computers at distant locations to communicate with one another, they have to be linked together in ...
May 23, 2012 |
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Physicists take steps toward delivering quantum information to the home
(PhysOrg.com) -- Today, fiber optics technology transports information in the form of classical data to homes and businesses. But researchers are currently working on ways to combine quantum data with the ...
Jul 18, 2011 |
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Researchers Set New Distance Record for Quantum Key Distribution
(PhysOrg.com) -- Quantum key distribution (QKD) could be the next commercial success of quantum physics, and a recent study has taken the field a step closer to this reality. Researchers from the University ...
Jul 21, 2009 |
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Atomic clock comparison via data highways
(Phys.org) -- Optical atomic clocks measure time with unprecedented accuracy. However, it is the ability to compare clocks with one another that makes them applicable for high-precision tests in fundamental ...
Apr 27, 2012 |
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Fibers that can hear and sing
For centuries, "man-made fibers" meant the raw stuff of clothes and ropes; in the information age, it's come to mean the filaments of glass that carry data in communications networks. But to Yoel Fink, an ...
Nanotechnology / Nanomaterials
Jul 12, 2010 |
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Physicists map spiraling light to harness untapped data capacity
Physicists with the Institute of Ultrafast Spectroscopy and Lasers (IUSL) at The City College of New York have presented a new way to map spiraling light that could help harness untapped data channels in optical fibers. Increased ...
Aug 25, 2011 |
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Progress Toward Artificial Tissue?
(PhysOrg.com) -- For modern implants and the growth of artificial tissue and organs, it is important to generate materials with characteristics that closely emulate nature.
Nanotechnology / Nanomaterials
May 15, 2009 |
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Sebastopol, California to get a 1Gbps Internet connection at $70 a month
(PhysOrg.com) -- The people of Sebastopol, California are in for a treat. Thanks to a collaboration between search giant Google and Sonic.net they will have the honor of being the first residential area in the United States ...
Jun 14, 2011 |
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German physicists develop a quantum interface between light and atoms
German hysicists at the Johannes Gutenberg University Mainz have developed a quantum interface which connects light particles and atoms.
May 27, 2010 |
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Team achieves one terabit per second data rate on a single integrated photonic chip
(PhysOrg.com) -- With worldwide Internet data traffic increasing by 50 percent each year, telecommunications companies that handle this digital torrent must be able to economically expand the capacities of their networks ...
Feb 28, 2011 |
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Physicists 'turn signals' for neuron growth
(PhysOrg.com) -- A new paper scheduled for publication in the January issue of Nature Photonics describes the use of spinning microparticles to direct the growth of nerve fiber, a discovery that could allow ...
Dec 15, 2011 |
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Kansas City, Kansas, wins Google broadband nod
Google announced on Wednesday that Kansas City, Kansas, had been selected as the site for its first super-fast broadband Internet network.
Mar 30, 2011 |
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Model finds optimal fiber optic network connections 10,000 times more quickly
Designing fiber optic networks involves finding the most efficient way to connect phones and computers that are in different places – a costly and time-consuming process. Now researchers from North Carolina State University ...
Technology / Computer Sciences
Jun 28, 2011 |
4.7 / 5 (3) |
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Physicists break color barrier for sending, receiving photons
University of Oregon scientists have invented a method to change the color of single photons in a fiber optic cable. The laser-tweaked feat could be a quantum step forward for transferring and receiving high ...
Sep 30, 2010 |
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Carrier Pigeon Faster Than Broadband Internet
(PhysOrg.com) -- In South Africa, a carrier pigeon carrying a 4GB memory stick proved to be faster than the ADSL service from the country's biggest web firm, Telkom. Winston the pigeon took one hour and eight ...
Sep 11, 2009 |
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