News tagged with ir laser
Mouseless, the 'invisible' computer mouse (w/ Video)
(PhysOrg.com) -- Mouseless is a computer mouse that allows you to interact with a computer with a mouse in the same way as usual - except that there is no mouse hardware. The researchers call it an "invisible ...
Jul 08, 2010 |
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Search results for ir laser
Understanding photosynthesis: How plants use catalytic reactions to split oxygen from water
Splitting hydrogen and oxygen from water using conventional electrolysis techniques requires considerable amounts of electrical energy. But green plants produce oxygen from water efficiently using a catalytic ...
Apr 02, 2012 |
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Infrared detector unmasks cocaine addicts
A research group at ETH Zurich is currently developing an infrared measuring technique to enable the detection of cocaine and its metabolites in saliva. The initial steps towards a portable measuring device ...
Chemistry / Analytical Chemistry
Jan 11, 2012 |
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Adding up photons with a transition edge sensor
(PhysOrg.com) -- Scientists have demonstrated that a superconducting detector called a transition edge sensor (TES) is capable of counting the number of as many as 1,000 photons in a single pulse of light ...
Nov 14, 2011 |
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New light at the end of the tunnel
(PhysOrg.com) -- An international team of scientists successfully concentrated the energy of infrared laser pulses using a nano funnel enabling them to generate extreme ultraviolet light pulses, which repeated ...
Oct 17, 2011 |
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An octave spanning chip-based optical ruler
More than a decade ago, the frequency comb technique was developed at the Max Planck In-stitute of Quantum Optics by Professor Theodor W. Hänsch. The new tool has stimulated fun-damental research as well ...
Aug 08, 2011 |
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Europa helps astronomers penetrate Jupiter's lost belt
(PhysOrg.com) -- The ongoing turmoil inside Jupiter’s missing – and slowly re-emerging – South Equatorial Belt can now be seen in unprecedented detail thanks to the Keck II telescope’s ...
Feb 10, 2011 |
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Dutch researchers build affordable alternative to mega-laser X-FEL
Stanford University in the USA has an X-FEL (X-ray Free Electron Laser) with a pricetag of hundreds of millions. It provides images of 'molecules in action', using a kilometer-long electron accelerator. Dutch ...
Dec 22, 2010 |
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Utilizing Raman spectroscopy to monitor catalysts in action
Israel E. Wachs, G. Whitney Snyder Professor of Chemical Engineering at Lehigh University, and Charles A. Roberts, a graduate student at Lehigh, have published a critical review on Raman spectroscopy entitled “Monitoring ...
Chemistry / Analytical Chemistry
Dec 10, 2010 |
5 / 5 (5) |
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New microscopy tracks molecules in live tissue at video rate
A novel type of biomedical imaging, made possible by new advances in microscopy from scientists at Harvard University, is so fast and sensitive it can capture "video" of blood cells squeezing through capillaries.
Chemistry / Analytical Chemistry
Dec 02, 2010 |
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Near-scarless surgery on its way thanks to novel laser technique
Researchers at U of T and the Hospital for Sick Children (SickKids) have developed a novel laser technique that could allow surgeons to cut tissue with more precision than ever before, significantly reducing recovery times ...
Medicine & Health / Medical research
Oct 18, 2010 |
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List of search results for ir laser
