News tagged with complex waveform
New device for ultrafast optical communications
A new device invented by engineers at UC Davis could make it much faster to convert pulses of light into electronic signals and back again. The technology could be applied to ultrafast, high-capacity communications, ...
Mar 01, 2010 |
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Compressing photonic signals for greater bandwidth
Cornell researchers have developed an ingenious method to time-compress optical signals. The process could enable optical communication systems to carry many more bits per second or could also be used to generate ...
Nov 03, 2009 |
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The world’s fastest Y-00 stream cipher transmission at 40 Gbit/sec over 120 km
Fumio Futami at Tamagawa University, Quantum ICT Research Institute, announced the world first transmission of the stream cipher by Yuen 2000 protocol (Y-00) at the bit rate of 40 Gbit/sec over 120 km.
Mar 06, 2012 |
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The swirling of wine helps bioreactors to run better (w/ video)
Every wine aficionado knows that wine has to be swirled in a glass in order for it to release its aroma. Applied to biotechnologies over some fifteen years, this ordinary gesture has made it possible to develop more efficient ...
Nov 30, 2011 |
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Ultrafine processing technology continues its evolution
The performance of optical and electronic components such as lenses and semiconductors is strongly influenced by the precision of surface grinding, which involves shaping the surface, and polishing, and provides ...
Nov 21, 2011 |
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Smart listeners and smooth talkers
Human-like performance in speech technology could be just around the corner, thanks to a new research project that links three UK universities.
Technology / Computer Sciences
Nov 17, 2011 |
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Seeing clearly: 2D nanoscopy achieves direct imaging of nanoscale coherence
(PhysOrg.com) -- Light has its limitations – in this case not velocity, but rather its diffraction limit, which determines the spatial interaction volume in all implementations of optical spectroscopy ...
Oct 18, 2011 |
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White laser pulses with precisely tailored waveform enable control of electrons in microcosm
(PhysOrg.com) -- An expedition through the fast-paced microscopic world of atoms reveals electrons that spin around at enormous speeds and have gigantic forces are acting on them. Monitoring the ultrafast ...
Sep 09, 2011 |
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New device uses submarine technology to diagnose stroke quickly
A medical device developed by retired U.S. Navy sonar experts, using submarine technology, is a new paradigm for the detection, diagnosis and monitoring of stroke, says a team of interventional radiologists at the Society ...
Medicine & Health / Medical research
Mar 29, 2011 |
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Cassini sees Saturn rings oscillate like mini-galaxy (w/ Video)
(PhysOrg.com) -- Scientists believe they finally understand why one of the most dynamic regions in Saturn's rings has such an irregular and varying shape, thanks to images captured by NASA's Cassini spacecraft. ...
Space & Earth / Space Exploration
Nov 01, 2010 |
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Termites foretell climate change in Africa's savannas
Using sophisticated airborne imaging and structural analysis, scientists at the Carnegie Institution's Department of Global Ecology mapped more than 40,000 termite mounds over 192 square miles in the African ...
Sep 07, 2010 |
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Developing LSI for High Speed Next Generation Communication Interfaces
NEC Corp. announced today the development and successful demonstration of LSI technology for next-generation high-speed serial communication interfaces. This new technology allows inter-chip communication that is three times ...
Feb 19, 2010 |
4.3 / 5 (3) |
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List of search results for complex waveform
