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(38,322 articles)
Popular News
Video: Cell Phones Become Microscopes with 3-D Printing
RICHLAND, Wash., Sept. 17, 2014 — 3-D printing could help turn cell phones into high-powered microscopes, enabling them to identify biological samples in the field. A team at the U.S. Department of Energy's Pacific Northwest National Laboratory (PNNL) used a 3-D printer to create a small plastic housing that fits over the end of a cell phone. A tiny glass bead is then placed into the housing, producing a miniature microscope. The device is easy to handle and use, offers very high magnification and the materials to
Polarization Camera Sheds Light on Sea Life
ST. LOUIS and AUSTIN, Sept. 17, 2014 — A bio-inspired polarization camera has given marine biologists a better understanding of the mating rituals of the northern swordtail fish. The camera contains nanomaterials that allow it to capture the polarization properties of light in real time....
Video: 3-D Sensing Technology Wins OSA Contest
WASHINGTON, Sept. 16, 2014 — JDSU's 3-D sensing contributions to video gaming have won the company top honors in the second annual Enabled by Optics contest.
Squeezed Light Transmitted Through Air
ERLANGEN, Germany, Sept. 16, 2014 — German scientists have overcome a theoretical hurdle by transmitting a pulse of squeezed light over a long distance through the air.
Thin Films Make Certain QDs Glow Brighter
HUNTSVILLE, Ala., and NORMAN, Okla., Sept. 16, 2014 — Controlling the way quantum dots behave could turn them into more efficient light emitters.
Advanced Photonix Awarded $1.6M Navy Contract
ANN ARBOR, Mich., Sept. 16, 2014 — Advanced Photonix Inc. has been awarded a $1.6 million contract to develop custom photodiodes for the U.S. Navy.
Color Display Technology Furthers ‘Squid Skin’ Project
HOUSTON, Sept. 16, 2014 — A new color display brings scientists one step closer to metamaterials that mimic the unique optical properties of squid, octopus and cuttlefish skin. Developed at Rice University’s Laboratory for Nanophotonics (LANP), the new full-color...
Nanowire Detector Assists Three-Photon Entanglement
WATERLOO, Ontario, Canada, Sept. 15, 2014 — An ultrafast, super-efficient single-photon detector has led to direct entanglement of three photons. Researchers at the University of Waterloo, with help from a team at the National Institute of Standards and Technology (NIST), made the discovery...
Photon Switch Called the Fastest of its Kind
SAN DIEGO, Sept. 12, 2014 — A novel ultrafast photon switch could pave the way to a new class of sensitive receivers, faster sensors and optical processing devices.
Nutfield Names Longmuir New COO
HUDSON, N.H., Sept. 12, 2014 — Mark Longmuir has joined laser scanning firm Nutfield Technology as chief operations officer. Longmuir brings over 27 years of operations experience with companies such as Danaher, Lydall and Ametek. Nutfield Technology designs and manufactures...
Technique ‘Pre-Corrects’ Microscope Illumination
REHOVOT, Israel, Sept. 11, 2014 — A new adaptive optics technique focuses laser light through dense tissues without the need for an invasive guide star. The technique can resolve a point less than a micron across. It was developed by a team led by the Weizmann Institute of Science....
Video: University, Spinoff Develop Flexible Graphene Display
CAMBRIDGE, England, Sept. 11, 2014 — A prototype flexible display that uses graphene could lead to wider implementation of the material in flexible electronics.
JDSU to Split in Two
MILPITAS, Calif., Sept. 11, 2014 — JDSU plans to separate into two publicly traded companies, a move it says will help it keep pace with the changing telecommunications and cloud network markets.
Smart Headlights Spare Drivers’ Eyes, Prevent Glare
PITTSBURGH, Sept. 11, 2014 — Imagine leaving your high beams on without blinding your fellow motorists.
Bug Eyes Inspire Practical Light, Sensor Designs
UNIVERSITY PARK, Pa., Sept. 11, 2014 — The compound structure of a fly’s eye could become a blueprint for future sensors and light sources.
Oderkerk and Uusimaa Join EPIC Board of Directors
BRUSSELS, Sept. 10, 2014 — Two company executives have joined the board of directors of the European Photonics Industry Consortium (EPIC). Dr. Petteri Uusimaa is CEO of laser maker Modulight in Tampere, Finland, and vice chairman of the Photonics Finland association. He has a...
Zeiss, Janelia to Commercialize Fluorescence Technique
ASHBURN, Va., Sept. 10, 2104 — The Howard Hughes Medical Institute’s Janelia Research Campus has teamed up with Carl Zeiss Microscopy GmbH to commercialize Bessel beam plane illumination microscopy, also called lattice light sheet microscopy.
Photons Act Like Liquid, Crystal in Experiment
PRINCETON, N.J., Sept. 10, 2014 — A system for "crystallizing" photons could help answer fundamental questions about quantum physics.
New Fluorescence Marker Enhances Bio-Imaging
OBERSCHLEISSHEIM, Germany, Sept. 10, 2014 — A new line of red-shifted fluorescent tissue markers may enhance deep-tissue imaging.
Laser System to Measure Air Pollution from Space Station
GREENBELT, Maryland, Sept. 9, 2014 — A laser system aboard the International Space Station will help scientists track pollution in the atmosphere.
High-Speed, In Vivo Raman Technique Pinpoints Cholesterol
WEST LAFAYETTE, Ind., Sept. 9, 2014 — A new high-speed spectroscopy technique has helped pinpoint where cells store cholesterol, and could be used to study obesity and diabetes. Researchers at Purdue University used hyperspectral stimulated Raman scattering microscopy to map lipid...
Nanocavity Switch Boasts Low Power Use
LAUSANNE, Switzerland, Sept. 8, 2014 — A new optical switch sets a record for minimal power use, making it a good candidate for nanophotonic circuitry, according to its creators. The silicon-based photonic crystal nanocavity (PCN) has a Q factor of 500,000. It was developed by a team of...
Laser Quantum Expands Pulsed Products with Venteon Acquisition
Sep 8, 2014 — STOCKPORT, Greater Manchester, England, Sept. 8, 2014 — Laser Quantum has acquired Venteon Laser Technologies GmbH of Hannover, Germany, a manufacturer of few-cycle, ultrashort-pulse lasers.
Chemical Treatment Makes 3-D Cell Cultures Clearer
PROVIDENCE, R.I., Sept. 8, 2014 — A chemical treatment could lead to better imaging of cells in 3-D cultures. A team at Brown University made the finding while studying how neural tissues grow from stem cells. The researchers created sphere-shaped cell cultures to allow the cells to...
Fast, Room-Temperature THz Detector Made of Graphene
COLLEGE PARK, Md., Sept. 8, 2014 — COLLEGE PARK, Md., Sept. 8, 2014 — A prototype graphene photodetector is capable of detecting terahertz frequencies quickly and at room temperature, possibly enabling a new generation of see-through imaging. A hot-electron photothermoelectric...
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