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(38,331 articles)
Popular News
Indium-Free OLEDs
AMES, Iowa, Dec. 4, 2012 — A limited supply and increased demand for indium tin oxide — the chemical compound used in screen displays in computers, TVs and cell phones — has scientists searching for a viable substitute to create indium-free organic LEDs. A well-known conducting polymer just might be the solution, researchers at Ames Laboratory say.
Nanobubbles Destroy Some Cells, Treat Others
HOUSTON, Dec. 4, 2012 — A single laser blast can activate plasmonic nanobubbles that selectively kill diseased cells while at the same time treating others, and leaving neighboring healthy cells untouched.
Boocock Joins OneChip Photonics
OTTAWA, Ontario, Dec. 3, 2012 — OneChip Photonics announced Monday that is has hired Jonathan Boocock as vice president of product development. Boocock will lead efforts to extend OneChip’s photonic integrated circuit (PIC)-based passive optical network transceivers and...
Universal Display Nabs DoE Grant for White OLEDs
EWING, N.J., Dec. 3, 2012 — Universal Display Corp. will develop cost-effective outcoupling enhancement for energy-efficient, thin-form-factor white organic LED lighting panels under a US Department of Energy (DoE) grant. The outcoupling techniques — which increase the...
NIR Imaging Gets Big Boost
STANFORD, Calif., Dec. 3, 2012 — Studying arterial diseases and therapies just got easier, thanks to a new fluorescence imaging technique that allows researchers to visualize the blood flow of living animals with unprecedented clarity. The Stanford University technique, called...
Fiber Optic ‘Wrench’ Twists, Turns Tiny Particles
ARLINGTON, Texas, Dec. 3, 2012 — The fiber optic equivalent of the world’s smallest wrench, dubbed the fiber optic spanner, can precisely twist and turn microscale objects in any direction and along any axis without moving any optical component. Developed at The University of...
Don’t Stop Thinking About Tomorrow
Dec 1, 2012 — The nice thing about tomorrow is that it’s, well, always a day away, and it always brings a fresh set of opportunities to tackle and obstacles to overcome. A perpetual challenge for this and many industries is finding trained and qualified...
Streak Cameras Improve Materials Research
Dec 1, 2012 — New calibration options enable significant improvements in the accuracy of new and old devices, which could mean big advances in materials for LEDs and lasers. LEDs have numerous advantages over traditional light sources such as halogen or...
CMOS Sensors Increase Inspection Speed and Accuracy
Dec 1, 2012 — As they get faster and offer higher resolution and sensitivity, CMOS sensors continue to impress the manufacturing industry. The main goal of any industrial inspection system is to increase manufacturing efficiency as measured by throughput, yield...
Plastic Optics Provide Precision
Dec 1, 2012 — Polymer optics are taking everyday applications by storm, thanks to advances that make plastic more and more competitive with glass. Polymer optics have long been known for being inexpensive and low in optical quality. The ease of high-volume,...
Charge-Injection Devices Overcome Radiation Effects
Dec 1, 2012 — An industry expert offers a primer on the advantages of charge-transfer-device imagers. In imaging devices, radiation normally affects certain key parameters – gate threshold voltage, field/channel stop threshold voltage, charge transfer...
Surveillance System Enables 24-Hour Target Acquisition
Dec 1, 2012 — A new multidetector system uses multiple-wavelength sensors and lasers for rangefinding, target spotting and target illumination. Multisensor detectors can be of great use to surveillance systems, whether they use intensified CCD, CMOS,...
Laser scans probe Stonehenge secrets
Dec 1, 2012 — “In ancient times,” goes the Spinal Tap song, “hundreds of years before the dawn of history, lived a strange race of people: the Druids. No one knows who they were or what they were doing, but their legacy remains, hewn into the...
Solar woes have not eclipsed market for lasers for solar tech
Dec 1, 2012 — Europe’s photovoltaic (PV) market is facing challenges including cuts in government subsidies and incentives, and those challenges affect laser makers who supply PV fabricators with equipment. But the outlook isn’t as cloudy as it could...
Milestone Marks Major Optics Achievements
Dec 1, 2012 — The Institute of Electrical and Electronics Engineers (IEEE) honored the late Elias Snitzer, the father of fiber lasers and fiber amplifiers, with a granite plaque installed near the former American Optical headquarters in Southbridge, Mass., where...
People In The News
Dec 1, 2012 — Photonic crystal fiber inventor Philip Russell was elected as The Optical Society’s (OSA) 2013 vice president. He is the founding director of Max Planck Institute for the Science of Light in Erlangen, Germany, and the founding chair of the OSA...
ESO celebrates its 50th anniversary
Dec 1, 2012 — The European Southern Observatory (ESO) celebrated 50 years in October since the signing of its founding convention. Astronomers from five European countries – Belgium, France, Germany, the Netherlands and Sweden – decided in 2007 to...
Moves & Expansions
Dec 1, 2012 — Edmund Optics of Barrington, N.J., plans to consolidate its Pennsburg, Pa., facility into its corporate headquarters and to invest in additional coating and metrology equipment for its recently expanded plants in Akita, Japan, and Singapore. Edmund...
Startup to commercialize terabyte discs
Dec 1, 2012 — Businesses and consumers may soon have a cheaper, more manageable way to store large amounts of digital data, thanks to a university startup that aims to make optical films capable of holding 1 to 2 TB – or about 50 Blu-ray movies. As an...
NRC licenses laser enrichment facility
Dec 1, 2012 — A first-of-its-kind facility for the laser enrichment of uranium has received a license from the US Nuclear Regulatory Commission. The license authorizes GE Hitachi Nuclear Energy’s Global Laser Enrichment (GLE) to enrich uranium up to 8...
FEL fires new life into old technology
SANTA BARBARA, Calif. – A high-power laser has amped up decades-old electron paramagnetic resonance (EPR) spectrometers to more efficiently study the world at the atomic level. The multiuniversity team that enhanced the spectrometer has used it to study the electron spin...
Semiconductor etching monitored in real time
CHAMPAIGN, Ill. – A nondestructive optical technique that simultaneously etches features onto a semiconductor wafer’s surface while monitoring the entire process in real time with nanometer precision could change the future of semiconductor etching....
Nobel Prize in physics recognizes quantum-world experiments
STOCKHOLM – Two independent but related quantum optics methods for measuring and manipulating individual particles while preserving their quantum mechanical nature have been recognized by the Royal Swedish Academy of Sciences with the 2012 Nobel Prize in...
Wearable sensor maps disasters on the fly
CAMBRIDGE, Mass. – A wearable sensor system that includes a stripped-down gaming camera and a laser rangefinder could give emergency responders a hand by digitally mapping hazardous environments on the fly. Developed at MIT, the device builds on previous research into...
Nanotubes improve hologram projection
CAMBRIDGE, England – Holograms can be generated by harnessing the conductive and light-scattering qualities of carbon nanotubes, a development that could lead to crisper projections with a larger field of view. Many scientists believe that carbon nanotubes will be at...
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