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Technology Research News
June 29, 2005
Silicon light switch is electric Researchers created a small silicon device, driven by optics, that could result in faster computer chips. mark for My Articles similar articles
Technology Research News
November 19, 2003
Eric Smalley
Switch promises optical chips Computers have historically been electronic rather than photonic because lightwaves, while great for sending signals over long distances, are controlled by equipment that has proven difficult to shrink to computer chip scale. The rise of photonic crystals promises to narrow the gap. mark for My Articles similar articles
IEEE Spectrum
October 2005
Paniccia & Koehl
The Silicon Solution In the future, ordinary silicon chips will move data using light rather than electrons, unleashing nearly limitless bandwidth and revolutionizing computing mark for My Articles similar articles
Technology Research News
February 9, 2005
All-silicon chip laser demoed Researchers from Intel have moved a step forward in the push to meld lasers and silicon chips, which could eventually be used in portable biological and chemical sensors, to amplify communications signals, and to convert light to different wavelengths. mark for My Articles similar articles
CIO
October 15, 2003
Tom Krazit
Xerox Minds Its MEMS If you think your data center is too crowded, pay attention to researchers at Xerox, who hope to make optical switches much smaller than today's devices. The secret lies in a technology called optical MEMS, or micro-electrical-mechanical systems. mark for My Articles similar articles
InternetNews
June 22, 2004
Michael Singer
Big Blue Eyes Optical Chip Connectors A new high-speed photodetector lets chips talk to each other using high-speed light pulses. mark for My Articles similar articles
Technology Research News
April 6, 2005
System Forms Light Necklace Researchers who are working with soliton clusters have come a step closer to all-optical computing. They have showed that it is possible to contain a lightwave as a soliton necklace -- a standing wave of light arranged as a ring of bright spots. mark for My Articles similar articles
Technology Research News
December 1, 2004
Eric Smalley
Pure Silicon Laser Debuts Researchers have made a prototype laser from silicon. The laser is tunable, meaning it can lase in a range of wavelengths, or colors, and it works at room temperature. mark for My Articles similar articles
Technology Research News
March 9, 2005
Silicon Chip Laser Goes Continuous Useful lasers made from silicon would make it possible to move data between and within computer chips using light rather than electricity. This would make for faster chips that could be more tightly integrated with optical communications equipment. mark for My Articles similar articles
The Motley Fool
October 11, 2005
Dan Bloom
Intel's Optical Breakthrough The chipmaker may open new tech frontiers by teaching silicon and light to cooperate. mark for My Articles similar articles
Technology Research News
July 28, 2004
Eric Smalley
Photonic chips go 3D Computer chips made from photonic crystal promise better communications equipment and ultrafast, all-optical computers mark for My Articles similar articles
Technology Research News
February 11, 2004
Eric Smalley
Light-storing chip charted Storing light, even briefly, was considered impossible until recently. Since scientists have proved it could be done, they've been finding different ways of accomplishing the feat. A proposal for slowing and stopping light in photonic crystal promises to bring these experiments to the chip level. mark for My Articles similar articles
Technology Research News
March 24, 2004
Kimberly Patch
Pulse trap makes optical switch Scientists who work with light pulses so short that one trillion of them pass by in a second are laying the groundwork for higher bandwidth communications and blazingly-fast, all-optical computer chips. mark for My Articles similar articles
IEEE Spectrum
September 2010
Schow et al.
Get on the Optical Bus IBM's light-powered links overcome the greatest speed bump in supercomputing: interconnect bandwidth mark for My Articles similar articles
IEEE Spectrum
February 2009
Mark Anderson
Two Steps Toward a Terabit Internet Nonlinear optics tricks bring terabit-per-second bandwidth within reach mark for My Articles similar articles
Scientific American
August 2005
Steven Ashley
Making Light of Silicon Scientists at UCLA and Intel have obtained coherent photons of light from silicon. This low cost alternative to "exotic" semiconductor materials currently used as lasers will pave the way for many technological advances. mark for My Articles similar articles
Technology Research News
June 1, 2005
Eric Smalley
Movie Captures Trapped Light Slow light, once better understood, could be used to improve devices like sensors and optical communications equipment. Researchers have moved the field forward with a way to directly observe the phenomenon. mark for My Articles similar articles
Technology Research News
March 12, 2003
Warping yields better light chip Light can transmit information and it can sense chemicals and microbes. The critical device for controlling light for these uses is the resonator, which briefly stores light of a specific frequency, or color. A newly developed resonator is nearly 10,000 times more efficient than previous designs. mark for My Articles similar articles
The Motley Fool
December 2, 2010
Carl Bagh
IBM Unveils New Chip; Heats Up Supercomputer Battle IBM raises the bar again. mark for My Articles similar articles
InternetNews
February 17, 2005
Michael Singer
Intel Beams Up Silicon The ability to build a laser from standard silicon could lead to inexpensive optical devices that move data inside and between computers. mark for My Articles similar articles
Technology Research News
April 23, 2003
Eric Smalley
Silver bits channel nano light Researchers from the California Institute of Technology and the University of Southern California have found a way to guide near-field light over short distances through channels that are several times narrower than the wavelengths of light. mark for My Articles similar articles
IEEE Spectrum
October 2005
Salvatore Coffa
Light From Silicon For decades, silicon was a semiconducting dim bulb, but now we can make it into LEDs that match the best made from more exotic materials mark for My Articles similar articles
IEEE Spectrum
August 2006
Alexander Hellemans
Engineering Warms To Frozen Light Separate groups in the U.S. and Europe say that they have built and successfully tested more compact, rugged, and efficient means of delaying light pulses. Their work may clear the way for applications in optical switching and quantum communications. mark for My Articles similar articles
InternetNews
September 18, 2006
David Needle
Intel Sees The Laser Light Intel announced its latest research designed to create a super-fast hybrid silicon processor capable of moving data at terabits-per-second speed. mark for My Articles similar articles
Chemistry World
August 3, 2012
Andrew Extance
Gel polymer seizes shadow With just a slight dip in a tungsten filament bulb's intensity, Canadian researchers have created channels that light can't enter. mark for My Articles similar articles
IEEE Spectrum
December 2009
Clark Nguyen
Radios With Micromachined Resonators Future wireless designs will replace electronics with precision mechanical components. mark for My Articles similar articles
Military & Aerospace Electronics
January 2006
John McHale
Purdue researchers develop material for better optics, communications "Negative index of refraction" in the wavelength of light used for telecommunications could lead to better communications and imaging technologies. mark for My Articles similar articles
Military & Aerospace Electronics
November 2004
Janesch & Ivons
Choosing the Right Switch System Challenges Test Engineers Despite a variety of electronic systems, for all of them automation can improve them. An essential part of automated testing is a switching system, which routes signals between measurement instruments and the device under test (DUT). mark for My Articles similar articles
InternetNews
March 3, 2011
Juniper Supercore Switch Converges Optical, IP With total capacity of 3,800 terabits, Juniper takes aim at melding packet and optical transport switching. mark for My Articles similar articles
Technology Research News
May 18, 2005
Thin Silver Sheet Makes Superlens Researchers have fashioned a superlens from a thin sheet of silver that resolves images as small as 60 nanometers using 365-nanometer light. mark for My Articles similar articles
IEEE Spectrum
August 2007
Saswato R. Das
Scheme for a Single-Photon Transistor Researchers have taken a big step toward building a really fast computer that uses light rather than electricity to perform calculations. mark for My Articles similar articles
PC World
February 20, 2002
Kuriko Miyake
Terabyte Optical Disc in Development Optware refines holographic technology so disc can store more than 100 DVDs... mark for My Articles similar articles
Military & Aerospace Electronics
January 2005
Stevens & Shmulovich
Planar lightwave circuits will be a key technology for next-generation military systems Optoelectronics, or photonics, is now becoming crucial to communications systems on a variety of military platforms and sensor applications. mark for My Articles similar articles
Military & Aerospace Electronics
August 2006
Schultz & McCue
Design Considerations for Employing Electronic Slip Rings in Mission-Critical Military Systems Because the microwave or laser transmitters used in weapons systems are often moving faster than 360 degrees, slip ring technology is among the few solutions designers can find to eliminate cabling that would otherwise be twisted and tangled. mark for My Articles similar articles
Military & Aerospace Electronics
October 2005
Steffen Koehler
Advances in hybrid optical packaging enable high-bandwidth photonic RF transmission The challenge in exploiting optical fiber for RF transmission lies in getting the RF signals on and off the fiber without degrading the signals. Advances in optical packaging technology are making improvements to military equipment possible. mark for My Articles similar articles
IEEE Spectrum
August 2008
Neil Savage
Metamaterials Breakthrough Brings Invisibility Closer Negative refraction of visible light is a step toward invisibility. mark for My Articles similar articles
Military & Aerospace Electronics
August 2008
John Keller
DARPA seeks proposals on photonic delays as a building block for optical computing Scientists at the U.S. Defense Advanced Research Projects Agency are trying to find compact, robust ways to control the flow of photons in future applications of optical computing. mark for My Articles similar articles
Military & Aerospace Electronics
January 2006
Optical Interconnect Withstands Harsh Environments The PRO BEAM connector series from Tyco Electronics is a fiber-optic interconnect designed specifically for fast data connections where resistance to severe environmental conditions is paramount. mark for My Articles similar articles
The Motley Fool
February 12, 2004
Seth Jayson
Intel Sees the Light Company researchers reach a breakthrough in optical computing. mark for My Articles similar articles
Technology Research News
December 29, 2004
Molecular Motor Goes Both Ways Researchers have constructed a molecular motor that can spin in either direction, much like the biological molecular motors involved in many of life's processes. The motor could eventually be used in nanotechnology applications. mark for My Articles similar articles
Technology Research News
September 24, 2003
Teamed lasers make smaller spots Researchers from Boston University have tapped the properties of polarization in order to focus a laser beam more tightly in space. The method could be used to scan objects in finer detail and to make finer features in processes like rapid prototyping and photolithography. mark for My Articles similar articles
Geotimes
October 2007
Saturn's G Ring Understood After studying images taken by Cassini over the last two years, researchers may have identified the source of Saturn's G ring. mark for My Articles similar articles