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(38,327 articles)
Popular News
Laser cutting market could hit $3.77B in 2018
Sep 1, 2013 — The laser cutting market is expected to reach $3.77 billion in 2018, according to MarketsandMarkets of Dallas. The value of that market was $2.08 billion in 2012 but will reach nearly $4 billion in 2018, at an estimated compound annual growth rate of 9.71 percent. The rapid adoption of lasers in materials processing over the past decade to replace older mechanical tools has changed the market dramatically, and the laser cutting market is seeing positive growth because of more support from the...
Biolase gets gold medal for medical design excellence
Sep 1, 2013 — California-based Biolase Inc.’s EPIC 10 soft-tissue diode laser platform was awarded the gold medal for the Dental Instruments, Equipment and Supplies category at the 15th annual Medical Design Excellence Awards (MDEA) ceremony held this year...
LPKF sues cellphone maker for infringement
Sep 1, 2013 — LPKF Laser & Electronics AG of Garbsen, Germany, is suing an undisclosed mobile-phone manufacturer for infringing on its patented laser direct structuring antenna manufacturing process for cellphones and tablets. The number of infringements on...
Patents
Sep 1, 2013 — VI Systems GmbH of Berlin has acquired an exclusive silicon photonics patent license for applications in sensing, data communications and illumination using vertical-cavity LED structures. The patent addresses the ability to fabricate...
Collaborations
Sep 1, 2013 — Ewing, N.J.-based Universal Display Corp. and IDD Aerospace/Zodiac Lighting Solutions of Redmond, Wash., have partnered to design and demonstrate an energy-saving shelf utility white OLED lighting prototype for aircraft interiors using Universal...
People In The News
Sep 1, 2013 — REO of Boulder, Colo., has appointed Patrick Casnedi as its sales representative in France. He has held several senior management roles in the photonics industry at companies ranging from component and module suppliers to systems integrators. Most...
Moves & Expansions
Sep 1, 2013 — Laser beam measurement products supplier Gentec Electro-Optics Inc. of Quebec City has opened a laser calibration center in Japan. The Tokyo facility will offer calibration services to the entire Asia market, including China, South Korea and...
Fiber design could boost Internet bandwidth
BOSTON – A new kind of optical fiber stable enough to transmit donut-shaped laser beams called optical vortices, or orbital angular momentum (OAM) beams, promises to increase bandwidth dramatically to meet today’s ever-increasing demand for...
Optical chip enables affordable holographic displays
CAMBRIDGE, Mass. – When Daniel Smalley saw the Mark II holographic video display at MIT, he had to have one. And he will, thanks to a new approach he devised that could produce reasonably priced standard-definition, full-color holograms. “I had to come up with...
Optical microphone listens with light
OSLO, Norway – A nearly 1-mm-thick optical sensor that measures minute movements and extremely quiet sounds could improve the sensitivity of microphones and give them a sense of direction. The technology could enable microphones to “see where the sound comes...
Tabletop device accelerates electrons to 2 GeV
AUSTIN, Texas – Until recently, if you wanted to speed up electrons to 2 gigaelectron volts (GeV), you needed a multimillion-dollar accelerator nearly 200 m long. But not anymore: Now you just need a tabletop device. “We have accelerated about half a billion...
Microscopy technique could help make 3-D components
GAITHERSBURG, Md. – A technique developed several years ago to improve optical microscopes has now been applied to monitoring the next generation of computer chip circuit components, providing a crucial tool for developing 3-D components. Through-focus scanning optical...
New photodetector makes do with few photons
COLLEGE PARK, Md. – The fundamental probabilistic nature of light makes it impossible to perfectly distinguish light from dark at very low intensity. Low power and high fidelity in reading data are especially important for secure communications and quantum computation;...
Fluorescent fingerprint tag IDs ‘hidden’ prints
LEICESTER, England – Criminals might want to think twice before touching anything, now that a new fluorescent tagging technique could yield more usable results from latent fingerprints on metal surfaces. The odds that any two people have identical fingerprints are 64...
Multiview 3-D photography simplified
CAMBRIDGE, Mass. – A small checkerboard-patterned plastic film inserted beneath the lens of an ordinary camera can transform the device into a light-field camera capable of producing multiperspective images. Current light-field cameras trade a good deal of resolution...
Laser-guided codes advance THz imaging
CHESTNUT HILL, Mass. – A single-pixel imaging technique uses laser-guided codes to quickly and efficiently manipulate stubborn terahertz waves, producing clear images in a matter of seconds. Imaging and sensing using terahertz holds the potential to advance areas such as...
Photonics Helps Create Greener Airways
Sep 1, 2013 — Laser and imaging technologies are helping aircraft manufacturers make their processes more eco-friendly. White contrails in the sky could soon be tinged green, thanks to increased airplane efficiency brought about by manufacturing using lasers and...
Plastics Additives Allow Inkless Marking
Sep 1, 2013 — The development and refinement of plastics additives or laser sensitivity enable high-contrast marking of plastics in combination with a suitable laser beam. Here’s how to choose the right additives for the job. Thanks to lasers, manufacturers...
Active Pulse Management Enables Femtosecond Athermal Ablation
Sep 1, 2013 — In extremely short pulses, generally in the several-hundred-femtosecond regime, light interacts with matter fundamentally differently from the way other forms of energy do. This interaction allows micron-resolution features to be machined in...
Raman Overcomes Challenges for Industry
Sep 1, 2013 — Raman spectroscopy is becoming increasingly prevalent in commercial applications. Challenges include making remote measurements of chemical species in high-pressure or high-temperature environments while customers demand compact instrumentation with...
Better Materials Mean Better Solar Cells
Sep 1, 2013 — Innovation in materials research is revealing a future in which solar power is inexpensive and efficient, and sunlight-harvesting thin films cover everything from airplanes to buildings. Crystalline silicon, or c-Si, is the dominant photon-absorbing...
LEDs Offer a Lighting Makeover
Sep 1, 2013 — New materials and manufacturing techniques are bringing LEDs closer to cost-effectiveness. The venerable lightbulb is going high-tech, thanks to LEDs: Light-emitting diode products are more efficient, longer-lived and more versatile than...
Solar cells get skinny
Sep 1, 2013 — Most efforts to improve photovoltaics have focused on increasing energy conversion efficiency or lowering manufacturing costs, but what would happen if the size of the cell were shrunk? Engineers at MIT in Cambridge, Mass., are using computer...
Avoiding Chemical and Thermal Dangers
Sep 1, 2013 — The two previous installments of this series addressed safety administration and inertial hazards in the optics shop. This installment covers chemical and thermal issues. Chemicals present hazards in several ways: contact, ingestion, inhalation or...
Focus on the Customer
Sep 1, 2013 — In this new regular column, Photonics Spectra brings pragmatic advice to startups on writing business plans, attracting investors and choosing partners from some of the top entrepreneurs in photonics. They’ve seen it all and weathered all...
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August 2024
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