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January 28th, 2015

Spectroscopy’s Latest News Stories

Breakthrough lights up metamaterials

A City College of New York led team has successfully demonstrated how to both enhance light emission and capture light from metamaterials embedded with light emitting nanocrystals The breakthrough headed by physicist Dr Vinod Menon ... - Read More

Two-dimensional metamaterial surface manipulates light

A single layer of metallic nanostructures has been designed fabricated and tested by a team of Penn State electrical engineers that can provide exceptional capabilities for manipulating light This engineered surface which consists of a ... - Read More

New non-invasive method can detect Alzheimer's disease early

No methods currently exist for the early detection of Alzheimer's disease which affects one out of nine people over the age of 65. Now an interdisciplinary team of Northwestern University scientists and engineers has developed ... - Read More

Light propagation in solar cells made visible

How can light which has been captured in a solar cell be examined in experiments Jülich scientists have succeeded in looking directly at light propagation within a solar cell by using a trick The photovoltaics ... - Read More

Football players found to have brain damage from mild 'unreported' concussions

A new enhanced MRI diagnostic approach was for the first time able to identify significant damage to the blood brain barrier BBB of professional football players following unreported trauma or mild concussions Published in the ... - Read More

Extremely high-resolution magnetic resonance imaging

For the first time researchers have succeeded to detect a single hydrogen atom using magnetic resonance imaging which signifies a huge increase in the technology's spatial resolution In the future single atom MRI could be ... - Read More

A brighter design emerges for low-cost, 'greener' LED light bulbs

The phase out of traditional incandescent bulbs in the U S and elsewhere as well as a growing interest in energy efficiency has given LED lighting a sales boost However that trend could be short ... - Read More

MRI technique detects evidence of cognitive decline before symptoms appear

A magnetic resonance imaging MRI technique can detect signs of cognitive decline in the brain even before symptoms appear according to a new study published online in the journal Radiology The technique has the potential ... - Read More

Miniature light-emitting devices and optical sensors: Pesky insect inspires practical technology

In our vain human struggle to kill flies our hands and swatters often come up lacking This is due to no fault of our own but rather to flies' compound eyes Arranged in a hexagonal ... - Read More

Major step toward optical computing: Non-metallic metamaterial used to 'compress' and contain light

The invention of fibre optics revolutionized the way we share information allowing us to transmit data at volumes and speeds we'd only previously dreamed of Now electrical engineering researchers at the University of Alberta are ... - Read More

Most Popular Articles

Graphene Researchers Create "Superheated" Water That Can Corrode Diamonds

Released 3 11 2013 5 00 AM EDTSource Newsroom National University of Singapore more news from this source Mar 11 2013 A team of researchers from the National University of Singapore NUS led by Professor ...

Gentle pasteurization of milk – with microwaves
Microwaves, Milk

In the EU funded project MicroMilk European SMEs together with the University of Hohenheim and the Fraunhofer IGB have developed a novel method for pasteurization of milk with microwaves The system preserves the valuable components ...

Ultrasound ‘Making Waves’ for Enhancing Biofuel Production

All chefs know that you have to break some eggs to make an omelet and that includes engineers at Iowa State University who are using high frequency sound waves to break down plant materials in ...

Researchers "Fish New Pond" for Antibiotics

Released 10 11 2013 9 35 AM EDTEmbargo expired 10 13 2013 1 00 PM EDTSource Newsroom McMaster University more news from this source Oct 15 2013 Hamilton ON Oct 13 2013 Researchers at McMaster ...

Warming since 1950s partly caused by El Niño
Ocean, Ocean

A natural shift to stronger warm El Niño events in the Pacific Ocean might be responsible for a substantial portion of the global warming recorded during the past 50 years according to new research at ...

Geochemistry survey at Chatham Rise reveals absence of modern day greenhouse gas emissions
Gas, Geochemistry, Emissions

Geochemistry analysis conducted by the U S Naval Research Laboratory of fossil sediment injection structures off the New Zealand coast in February and March reveal no presence of modern day expulsions of methane gas a ...

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More Spectroscopy’s Latest News

Hollow optical fibers for UV light

no picIf you want to send light on a trip through optical fibres with as little loss as possible you should opt for infrared light as is the case for example in the telecommunication networks worldwide ... - Read More

Optical invisibility cloak built for diffusive media (like fog or milk)

no picReal invisibility cloaks are rather complex and work in certain situations only The laws of physics prevent an optical invisibility cloak from making objects in air invisible for any directions colors and polarizations If the ... - Read More

New 'T-ray' tech converts light to sound for weapons detection, medical imaging

no picA device that essentially listens for light waves could help open up the last frontier of the electromagnetic spectrum the terahertz range So called T rays which are light waves too long for human eyes ... - Read More

Water caged in buckyballs: Work on 'spin isomer conversion' may enhance magnetic resonance imaging

no picIn a new paper in the Journal of Chemical Physics produced by AIP Publishing a research team in the United Kingdom and the United States describes how water molecules caged in fullerene spheres buckyballs are ... - Read More

Surgeons 'light up' GI tract to safely remove gall bladder

no picA green fluorescent dye is helping surgeons at the University of Illinois Hospital & amp Health Sciences System perform robotic gall bladder surgery more safely UI Health surgeons used near infrared light to make the ... - Read More
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