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Research & Technology News
Optical Society Names New Executive Editor
WASHINGTON, April 18, 2014 — Dr. Alison Taylor has joined The Optical Society (OSA) as executive editor.
Panels Redirect Sunlight into Shadowy Urban Areas
CAIRO, April 18, 2014 — Corrugated, translucent panels mounted on rooftops could be used to bend sunlight into places it normally doesn't reach.
Two-Stage Laser Could Make Rain, Lightning
UNION PARK, Fla., and TUCSON, Ariz., April 18, 2014 — Weather is beyond human control -- or is it? A team from the University of Central Florida (UCF) College of Optics & Photonics and the University of Arizona are developing a technique to trigger rain and lightning in clouds with a high-energy laser...
Exciton Movement Observed Directly
CAMBRIDGE, Mass., and NEW YORK, April 17, 2014 — For decades, scientists' understanding of excitons has been theoretical at best. However, a recent breakthrough has changed the game.
Hyperspectral Analysis Distinguishes Cells
SYDNEY, April 17, 2014 — Hyperspectral imaging (HSI) may soon expand its portfolio beyond mineralogy and food safety testing.
Laser Process Allows Precision Design of Nanospheres
HANNOVER, Germany, April 17, 2014 — A laser-based technique for creating light-scattering silicon nanospheres could have applications in medicine and sensor technology.
Technique Allows Whole-Brain Imaging with Single-Cell Resolution
SAITAMA, Japan, April 17, 2014 — Understanding the relationship between cellular phenomena and activity at the organism level has been difficult, particularly where the brain is concerned. Whole-brain imaging at single-cell resolution could help.
Ghent University Offers Silicon Photonics Summer School
GHENT, Belgium, April 16, 2014 — Silicon photonics is an increasingly important area of research and technology, making ongoing education crucial for those in the industry. A Silicon Photonics Summer School will bring together next-generation scientists and industry leaders to...
High-Speed Optics Enable Inline Strip Product Inspections
FREIBURG, Germany, April 16, 2014 — A new optical inspection system examines strip products like wire, pipe and rail much faster than any human ever could.
Metasurface Lens Could Transform Antennas
NANJING, China, April 16, 2014 — Traditional antennas could be in for a makeover following a discovery in broadband optics.
Frequency Combs Speed Up Data Transmission
KARLSRUHE, Germany and LAUSANNE, Switzerland, April 15, 2014 — Miniaturized optical frequency combs may hold the key to faster computing centers and accelerated communications networks.
Inexpensive Coating Cuts Glare, Boosts Efficiency in Solar Panels
LOUGHBOROUGH, England, April 15, 2014 — A coating similar to that used on eyeglasses could reduce glare and boost efficiency for photovoltaics.
Solar Cells Get Boost from Quantum Dots
LOS ALAMOS, N.M. and MILAN, April 15, 2014 — Quantum dots may have a bright future in solar energy. Researchers from Los Alamos National Laboratory, in collaboration with the University of Milan-Bicocca, have found that the superior light-emitting properties of quantum dots can efficiently...
Second Light Source Primes Semiconductors to See IR
LEEDS, England, and ATLANTA, April 14, 2014 — Traditional semiconductors may just need a little help to see the (IR) light.
New Switch Could Scale Up Quantum Computing
CAMBRIDGE, Mass., April 11, 2014 — A new technique to connect particles could assist in development of quantum computing systems.
Red Light Increases Viability of Implanted Stem Cells
CHONGQING, China, April 11, 2014 — Doses of red and near-IR light have been shown to increase the viability of implanted stem cells used to treat brain damage.
Semiconductor Manipulates IR Light
SANTA BARBARA, Calif., April 11, 2014 — Enhanced imaging, energy efficiency and telecommunications are among applications that could benefit from the creation of a unique compound semiconductor.
Solar Power, Biofuel Production Could Complement Each Other
STANFORD, Calif., April 11, 2014 — Photovoltaic installations may be able to give a boost to biofuels production and vice versa, particularly in sunny and dry regions of the US.
Whispering-Gallery Device Could Improve Info Processing
ST. LOUIS, April 11, 2014 — A new whispering-gallery microcavity could lead to new and more powerful computers that run faster and at cooler temperatures.
Light-Activated Neurons May Restore Function to Paralyzed Muscles
LONDON, April 10, 2014 — There is optimism that a new technique could help paralyzed muscles move again.
Nanostructures Show Promise for Efficient LEDs
ANN ARBOR, Mich., April 8, 2014 — Nanostructures and an indium nitride (InN) semiconductor could hold promise for improving the efficiency of LEDs, particularly in the green gap, where productivity typically takes a dive. Researchers from the University of Michigan conducted tests...
Optogenetics Allows Light to Switch Off Anxiety
BOCHUM, Germany, April 8, 2014 — An optogenetic technique is taking mood lighting to a whole new level. Serotonin imbalance in the brain has been linked to anxiety and depression, and researchers at Ruhr University have demonstrated that light can be used to restore the balance.
Studying Altitude Sickness with NIR Spectroscopy
FRANKFURT, Germany, April 8, 2014 — Headaches are a common symptom of altitude sickness. But they may not have to be. Researchers from University Hospital Frankfurt have turned to NIR spectroscopy to study ailments associated with altitude sickness, namely its tendency to reduce...
'Wheel Service' Relies on Imaging Technology
Apr 7, 2014 — Image-based bar-code reader helps NASCAR race teams feel more secure on their wheels. NASCAR teams go through a lot of wheels. A single team typically owns about 260 wheels, consisting of both single- and double-stem versions of the 15-in. steel...
Gold Material Cuts Glare, Repels Water
IRVINE, Calif., April 7, 2014 — An accidental discovery has scientists looking at light glare through new eyes.
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