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(38,334 articles)
Popular News
People in the News
Oct 1, 2012 — Mobius Photonics Inc. Mark “Red” Byer and Manuel Leonardo, co-founders of Mobius Photonics Inc., have been promoted to chief operating officer and chief technology officer, respectively, at the fiber-based laser source company. Idex’s Optics & Photonics Clark Tooly has joined Idex’s Optics & Photonics organization as global strategic sales manager, the industrial products maker announced. Ocean Thin Films Eric Chandler has join...
Smallest semiconductor laser breaks diffraction limit
AUSTIN, Texas – A plasmon-based laser too small to be seen by the naked eye emits continuous green wavelengths at low energy levels and cold temperatures while operating below the 3-D optical diffraction limit. Physicists at The University of Texas at Austin, in...
Cost-effective infrared lenses produced
FREIBURG, Germany – Once the process is refined enough to make mass production cost-effective, the microbolometers could become practical for application such as production process monitoring, warning systems and energy audits. A new fabrication process that its...
First nonpolar violet VCSEL could boost laser efficiency
SANTA BARBARA, Calif. – A violet nonpolar vertical-cavity surface-emitting laser (VCSEL) based on m-plane gallium nitride semiconductors has been reported and could lead to more optically efficient lasers for lighting, displays and sensors. Because VCSELs exhibit low...
New approach strengthens negative refraction
CAMBRIDGE, Mass. – An “extraordinarily strong” negative refractive index as large as -700 – more than 100 times larger than most previously reported – has been achieved in metamaterials using a technique developed by scientists at Harvard...
Single-photon beam could lead to quantum computers
CAMBRIDGE, Mass. – In a significant step toward quantum computing, scientists at MIT and Harvard University have identified a method that converts laser beams into streams of single photons in a controlled way. The discovery could lead to new quantum devices such as...
Toward an “unbreakable” message exchange
WÜRZBURG, Germany – Single particles of light produced and implemented into a quantum key distribution (QKD) link could pave the way for unbreakable communication networks. The single photons were produced by a collaboration of German scientists using two devices made...
System simultaneously uses loss, gain
ERLANGEN, Germany – Light absorption or loss, usually seen as a disadvantage in optical metamaterials, actually can have useful applications. Physicists at Friedrich Alexander University Erlangen-Nuremberg borrowed a concept from quantum field theory in designing a new...
Diamond sharpens x-ray beam razor thin
MENLO PARK, Calif. – A thin sliver of diamond can transform the Linac Coherent Light Source (LCLS) into a precise tool for studying and manipulating matter at the atomic level – and may enable experiments never before possible. In the “self-seeding”...
Power measurement could speed solar innovation
Oct 1, 2012 — A new automated system that quickly measures the electric power output of solar energy devices could soon help researchers and manufacturers to develop next-generation solar energy cells. Innovative devices that convert sunlight to electric power...
New robot handles with care
Oct 1, 2012 — Don’t you just hate it when your personal robot makes a mess instead of an omelet, crushing the eggs when it tries to pick them up? Well, a new five-digit, human-size robotic hand prototype could put an end to all that. Thanks to optical and...
SMART Scalpel Gives Surgeons Superhuman Precision
BALTIMORE, Sept. 28, 2012 — A new "smart" surgical tool equipped with a specialized optical fiber sensor can compensate for almost imperceptible hand tremors by making hundreds of precise position corrections each second — fast enough to keep a surgeon’s hand on...
Allen Joins Ocean Optics
DUNEDIN, Fla., Sept. 28, 2012 — Dr. Michael W. Allen has joined Ocean Optics as director of marketing and product development, the optical sensing products maker announced Thursday. Allen comes to Ocean Optics from Thermo Fisher Scientific, where he served most recently as global...
The risks of “pay to play” in open access publishing
Sep 28, 2012 — In my last post, I discussed the potential impact of a move toward open access in academic publishing — in particular, with respect to commercial publishers and their bottom line. Publishers aren’t the only ones who might be affected,...
Nanoparticles Enable Drug Activation by NIR Light
SINGAPORE, Sept. 28, 2012 — Nanoparticles that convert near-infrared to ultraviolet or visible light could help overcome the skin penetration limits of conventional photodynamic therapy.
Precision Optics to Raise $2.5M in Stock Sale
GARDNER, Mass., Sept. 27, 2012 — Precision Optics Corp. Inc. will sell stock to investors to raise approximately $2.5 million, the company said recently.
Schneider Optics VP Named SPIE Senior Member
BAD KREUZNACH, Germany, Sept. 27, 2012 — Schneider Optics Inc. VP Stuart Singer has been appointed a senior member of SPIE for his contributions to the precision optics industry, the company announced.
NRC Licenses Laser Enrichment Facility
WILMINGTON, N.C., Sept. 27, 2012 — A first-of-its-kind facility for the laser enrichment of uranium has received a license from the US Nuclear Regulatory Commission.
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.
Z-Laser Welcomes New CEO
FREIBURG, Germany, Sept. 26, 2012 — Industrial laser maker Z-Laser Optoelektronik GmbH announced Wednesday that its new CEO, Stefan Randak, started with the company this month.
NIH Awards Vixar VCSEL Contract
PLYMOUTH, Minn., Sept.26, 2012 — Optoelectronic components and subassemblies supplier Vixar has received an SBIR Phase I contract from the National Institutes of Health to demonstrate the feasibility of a wavelength-tunable vertical-cavity surface-emitting laser.
Pioneering Photonics Institute to Celebrate 30 Years
NEW YORK, Sept. 26, 2012 — A pioneering center for photonic science and technology will mark its 30th anniversary next month.
sp3 Diamond Awarded Thermal Management Patents
SANTA CLARA, Calif., Sept. 26, 2012 — Diamond products and deposition equipment supplier sp3 Diamond Technologies Inc. has received two patents for technology that makes semiconductor and laser packaging more reliable.
Wearable Sensor Maps Disaster Areas on the Fly
CAMBRIDGE, Mass., Sept. 26, 2012 — A wearable sensor system that includes a stripped-down gaming camera and a laser rangefinder could give emergency responders a boost by digitally mapping hazardous environments on the fly.
OSA, China Partners Launch Photonics Research Journal
WASHINGTON, Sept. 25, 2012 — The Optical Society (OSA) will launch Photonics Research, a new peer-reviewed, open-access journal, in partnership with an optics institute and optics publisher in China, the society announced today. The first issue is scheduled to be published in...
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