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Research News: Lighting
Zinc oxide microwires were used by Georgia Tech researchers to improve the efficiency at which gallium nitride light-emitting diodes (LEDs) convert electricity to...
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Products: Photonics/Optics
The laser diode drivers iC-NZN and iC-NZP from iCHaus Corp. (Bodenheim, Germany) operate laser diodes in both CW and spike-free pulse mode, with up to 155 MHz. The devices allow either the optical output power (APC) or laser...
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Products: Photonics/Optics
AUREA Technology (Besancon, France) has introduced the SPD_B, a single-photon counting module used for short near infrared wavelengths [1,000 to 1,350 nm]. The SPD_B is an ultra-low-noise, highquantum- efficiency, and...
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Products: Photonics/Optics
OSRAM Opto Semiconductors (Sunnyvale, CA) has released a “3 in 1” SFH 7773 digital sensor that combines an IR LED emitter and detector chips together, eliminating the need to install a separate IR emitter to enable the...
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Research News: Lighting
Researchers in the University of Toronto's Department of Materials Science & Engineering have developed what they say are the world’s most efficient organic light-emitting diodes (OLEDs) on plastic. This...
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Techs for License
Mirror Switches Between Reflective and Transparent States
A flexible mirror film electrically switches between reflective and transparent states. By applying (+) voltages, hydrogenation occurs and creates transparency. When (-) voltages are used, the switchable mirror returns to its original reflective state within 10 seconds. The technology allows...
Articles: Lighting
As lighting technologies transition from power-hungry incandescents to coldcathode fluorescent lamps (CCFLs), and now to light-emitting diodes (LEDs), it is clear that while end-users are willing...
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Techs for License
Hovering Aerial Vehicles Use Wireless Energy Supplied from Ground
New electrically charged, polarized, proprietary alloys create thrust to lift small aircraft, commonly referred to as Personal Ultralight Vehicles (PAVs), without the need of a propeller, jet, balloon, or rockets. The ion electric air propulsion is considered a clean technology that...
Tech Needs
Manufacturing Methods to Deposit Inorganic Material Layers on Metal Substrates
A company seeks alternative ways of preparing crucibles for the vapor deposition process. Currently, up to a kilogram of an alkalihalide salt is melted electrically in a tantalum crucible within a vacuum chamber, and the vapor is deposited on a metal substrate. The...
Tech Needs
At-Home Medical Diagnostic and Monitoring Technologies
New home-use and point-of-care diagnostic medical technologies are needed. The diagnostics kits should monitor diseases not easily measured. Testing may be done within the device, or the device may be a tethered testing head that reports to a central diagnostics facility. The product can be...
Products: Photonics/Optics
For each of the eight issues of PTB, the editors chose a Product of the Month. That product exhibits exceptional technical merit and practical value for our readers. At the end of the year those eight products were...
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Articles: Lighting Technology
Highly regarded for their maintenance-free, energy-efficient operation, and environmental friendliness in a wide range of industrial applications, light-emitting diode (LED) lighting solutions are quickly becoming a...
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Products: Materials
Henkel (Dusseldorf, Germany) has developed the LOCTITE AssureCure system, designed to detect, measure, analyze, record, and provide a degree of cure metric relative to the transition of specially formulated...
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Who's Who: Aerospace
Sam Ortega, manager of the NASA Centennial Challenges Program, leads progressive aerospace initiatives, encouraging the participation of...
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Briefs: Lighting
Acost-competitive solution for increasing the light extraction efficiency of organic light-emitting diodes (OLEDs) with efficient and stable color rendering index (CRI) for solid-state lighting (SSL) was...
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Briefs: Lighting
The use of a material development method known as high-throughput experimentation (HTE), which allows for the screening of large composition areas of complex material systems, has led to the discovery of a...
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Application Briefs: Lighting
Waste Connections, Inc. is an integrated solid waste services company that provides solid waste collection, transfer, disposal, and recycling services in mostly exclusive and secondary...
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Techs for License: Lighting
Multi-Color Quantum Well-Based LEDs
A process to enhance the electron-hole wave functions overlap – resulting in high-efficiency quantum well light-emitting diodes (LEDs) emitting in the green and yellow wavelengths – has been developed. This proposed technique changes the polarity of the structure and diminishes the piezoelectric effect. It is...
Techs for License: Lighting
This invention integrates an organic light-emitting diode (OLED), a power-generation device (photovoltaic or PV cell), and an energy-storage device (lithium-ion battery...
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Podcasts
Sam Ortega, Program Manager, NASA Centennial Challenges, Marshall Space Flight Center, Huntsville, AL
Sam Ortega, manager of the NASA Centennial Challenges Program, leads progressive aerospace initiatives, encouraging the participation of independent teams, individual inventors, student groups, and private companies. Most recently, the program’s...
Products: Lighting Technology
The Makrolon® Lumen XT diffuser sheet from Sheffield Plastics (Sheffield, MA), a Bayer MaterialScience LLC Business, was developed specifically as a diffusion lens for LED lighting. It offers three distinct light...
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Products: Lighting
The Micro SM4 from Bridgelux (Livermore, CA) reduces component count, cost, complexity, and size of lighting systems — enabling a high performance LED solution for diffuse and directional lighting, such as...
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Products: Lighting
IDEAL Industries, Inc. (Sycamore, IL) has introduced the LED-LOK™ downlight holder that mates with all puck-style LED light engines and is designed for OEMS with features that enable luminaire design freedom. Plated...
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Products: Lighting
New weather-resistant panel-mount assemblies from Bivar (Irving, CA) offer a variety of options to accommodate a range of challenging environments. They are available in steel, brass, and anodized aluminum packages; are...
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Products: Lighting Technology
Global Lighting Technologies (GLT) Inc. (Brecksville, OH) offers a 2 × 2 ft.2 LED flat panel downlight assembly as an efficient replacement for fluorescent lay-in troffers used in recessed ceiling lights. The...
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Products: Lighting
Avago Technologies (San Jose, CA) has introduced the HLMP-Lx75, HLMP-Hx74/75, and HLMP-Ax74/75 series of high-brightness oval throughhole LEDs for electronic signage applications. The LEDs’ matched RGB...
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Global Innovations: Robotics, Automation & Control
Eindhoven University of Technology (TU/e), Eindhoven, the Netherlands www.tue.nl A smart eye-surgery robot, developed at the Eindhoven University of Technology (TU/e) in the Netherlands, allows eye...
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Ask the Expert

Ralph Bright on the Power of Power Cords
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Understanding power system components and how to connect them correctly is critical to meeting regulatory requirements and designing successful electrical products for worldwide markets. Interpower’s Ralph Bright defines these requirements and explains how to know which cord to select for your application.

Inside Story

Inside Story: Trends in Packaging and Sterilization
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Eurofins Medical Device Testing (MDT) provides a full scope of testing services. In this interview, Eurofins’ experts, Sunny Modi, PhD, Director of Package Testing; and Elizabeth Sydnor, Director of Microbiology; answer common questions on medical device packaging and sterilization.