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x-rays News
Lasers and THz Waves Combined in Hyperspectral Camera
SUSSEX, England, Feb. 19, 2020 — A team of physicists at the University of Sussex has developed the first nonlinear camera capable of capturing high-resolution images of the interior of solid objects using terahertz (THz) radiation. Led by Marco Peccianti of the Emergent Photonics (EPic) Lab, Luana Olivieri, Juan S. Totero Gongora, and a team of research students built a new type of THz camera capable of detecting THz electromagnetic waves with high accuracy. Images produced using THz radiation are called
Researchers Develop Record-Breaking Terahertz Laser Beam
VIENNA, Jan. 24, 2020 — A research group at TU Wien has developed a terahertz radiation source that is both efficient and creates a broad spectrum, generating different wavelengths from the entire terahertz range. Both aspects are said to have broken previously held...
Optical Mammography IDs Breast Cancer
MEDFORD/SOMERVILLE, Mass., Sept. 27, 2012 — A novel noninvasive optical imaging technique could offer doctors new ways both to identify breast cancer and to monitor a patient’s response to initial treatment.
e2v to Supply Image Sensors to Japan’s XFEL
ESSEX, England, Sept. 19, 2012 — The imaging solutions manufacturer will provide Japan’s x-ray free-electron laser (XFEL) with sensors that will allow scientists to “see” the atomic structure of proteins and other nanoscale structures.
Laser probes pollution particles
Sep 1, 2012 — The most detailed images to date of airborne soot particles, generated with x-rays from the Linac Coherent Light Source (LCLS), will have important implications for climate modeling and human health, among other areas. Aerosol particles such as...
Laser probes pollution particles
Sep 1, 2012 — X-rays from the Linac Coherent Light Source (LCLS) are providing the most detailed images to date of airborne soot particles, an investigation that will have important implications for climate modeling and human health. Aerosol particles such...
Technique Expands Range of X-ray Research
ARGONNE, Ill., Aug. 20, 2012 — A new technique takes much of the “guesswork” out of x-ray imaging by combining high-resolution and 3-D viewing, allowing the surface of materials to be viewed nondestructively for the first time. The findings expand the range of x-ray research...
The (Sometimes Sordid) History of X-ray Vision, Part 1
Aug 10, 2012 — The implementation of whole-body scanners in airport security lines and news about the possibility of using smartphones to detect terahertz radiation have inevitably led to talk about x-ray vision. We often use this as shorthand for “the...
X-ray Imaging Shines Light on Gold Nanocrystals
LONDON, Aug. 7, 2012 — A new x-ray diffraction technique has revealed the three-dimensional shape of gold nanocrystals and is likely to shine a light on the structure of other nanoscale materials.
Moth Eyes May Enhance Medical Imaging
NEW YORK, July 3, 2012 — New nanoscale materials modeled after the eye of a moth can improve the light-capturing efficiency of x-ray machines and similar medical imaging devices.
Laser Probes Pollution Particles
HAMBURG, Germany, and MENLO PARK, Calif., July 2, 2012 — A new investigation using x-rays from the Linac Coherent Light Source has helped researchers better understand the structure of airborne soot particles. Visualizing the structure of individual aerosol particles in the air for the first time will...
New Light Source More than 70 Percent Complete
UPTON, N.Y., May 3, 2012 — Construction of the $912 million National Synchrotron Light Source II (NSLS-II) at the US Department of Energy’s Brookhaven National Laboratory is more than 70 percent complete, the facility announced. When operational in 2015, the new light source...
Inner Life of Magnets Exposed
BOULDER, Colo., March 22, 2012 — Specialized x-ray lasers reveal the inner workings of magnets, a discovery that could lead to smarter, faster computers.
Proteins Shine a Brighter Light on Cellular Processes
GRENOBLE, France, March 22, 2012 — A molecule capable of emitting turquoise light within living cells three times brighter than ever achieved could improve the sensitivity of cellular imaging.
Ultrafast Fiber Lasers Enable Unique Materials Research
Mar 1, 2012 — Although ultrafast fiber laser technology is perhaps the catalyst that will finally allow the nascent industrial ultrafast laser market to reach its full potential, researchers also are embracing this technology for cutting-edge science. The growth...
Early Career Scientists Honored for Photonics Research
WASHINGTON, Oct. 14, 2011 — A physicist who made a breakthrough in the field of superconducting detectors and a scientist working on the development of nanophotonic devices for optical communications and on-chip biosensing are two of eight photonics-related researchers to each...
Imaging in the Ultrafast Lane
May 1, 2011 — For ultrafast imaging at wavelengths well below the visible, consider the work being done by a team led by professors Henry Kapteyn and Margaret Murnane. The married couple holds appointments in physics at the University of Colorado at Boulder and...
Protein in Ancient Reptile Skin Imaged
MANCHESTER, England, March 23, 2011 — A nondestructive infrared imaging technique has exposed organic compounds (amides) surviving in 50-million-year-old fossilized reptile skin, revealing intricate chemical patterning that previous methods had overlooked. Produced by University of...
Oxford Instruments to Auction Off Patents
CHICAGO, March 10, 2011 — Technology patents from Oxford Instruments will be auctioned off at ICAP Ocean Tomo’s Spring 2011 Live IP Auction on March 31 in New York City. The related lots to be sold include patents involving an imaging system and a microbolometer. ...
MRI Advance Speeds Brain Scans
BERKELEY, Calif., Jan. 17, 2011 — A breakthrough in magnetic resonance imaging that allows brain scans more than seven times faster than currently possible was reported by an international team of physicists and neuroscientists. A University of California, Berkeley physicist...
Synchrotron x-rays from a tabletop source
LONDON – A tabletop instrument in development may have the potential to produce bright, spatially coherent synchrotron x-rays similar in energy and quality to those generated by some of the largest x-ray facilities in the world. Such x-rays could enable...
Simultaneous Cooling, Concentrating of Light Creates Superphoton
BONN, Germany, Nov. 24, 2010 — By devising a way to cool and control light at the same time, a "gas" of photons was made to form the ultracold, high-density quantum state known as a Bose-Einstein condensate. Such photon-filled condensates, thought to be impossible to create until...
Ultrashort X-rays Rival Synchrotron Beams
ANN ARBOR, Mich., Nov. 17, 2010 — Ultrashort x-ray beams produced at the University of Michigan could one day serve as more sensitive medical diagnostic tools, working like strobe lights to allow researchers to observe chemical reactions that happen in quadrillionths of a second. A...
Goulielmakis Wins Young Scientist Prize
GARCHING, Germany, July 6, 2010 — Dr. Eleftherios Goulielmakis, a research scientist at the Max Planck Institute of Quantum Optics in Garching, has been chosen as the recipient of the 2009 IUPAP Young Scientist Prize in Optics “for outstanding contributions in attosecond physics,...
Visually Guided Laser Treats Arrhythmia
DALLAS, May 28, 2010 — A new treatment known as a visually-guided laser balloon catheter successfully interrupted abnormal electrical pulses in patients and pigs with intermittent, irregular heartbeats, has been reported by the American Heart Association. Severe cases of...
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