Electronics & Software

Lighting

Your destination for advances in Lighting. Design Engineers can access Technical Briefs, news in LEDs, OLEDs, Industrial Lighting, Power and Controlling LEDs. Discover new materials being introduced to improve lighting technologies.

Application Briefs : Lighting
Light-Control Systems Help NASA Go ‘Net Zero’

The Propellants North Administrative and Maintenance Facility at Kennedy Space Center, located in Cape Canaveral, FL, achieves net-zero energy use. To offset the costs of electricity provided by a local utility, the center powers itself with renewable resources. The new facility is NASA’s first...

Briefs : Lighting
Photons Emitted by Quantum Dots Can be Made Indistinguishable Through Quantum Frequency Conversion

An international collaboration led by researchers from the NIST Center for Nanoscale Science and Technology has demonstrated the ability to make photons emitted by quantum dots at different frequencies identical to each other by shifting their...

Briefs : Lighting
Self-Assembled Monolayers Create P-N Junctions in Graphene Films

The electronic properties of graphene films are directly affected by the characteristics of the substrates on which they are grown or to which they are transferred. Researchers are taking advantage of this to create graphene p-n junctions by transferring films of the promising...

Briefs : Lighting
New Platform Developed to Measure and Exploit Optomechanical Interactions

Researchers from the NIST Center for Nanoscale Science and Technology and Caltech have developed a new design platform for measuring and exploiting strong interactions between light confined in a nanoscale structure and an adjacent nanomechanical system. The versatile...

Briefs : Lighting
Researchers Develop New Method to Light Roundabouts

Roundabouts, also known as traffic circles, are increasing in number across the U.S. These intersections generally increase traffic throughput while reducing the severity of automobile accidents. However, as relatively new traffic features, modern roundabouts are sometimes described as...

News : Lighting
New Technology Could Make Fluorescent Lights A Thing Of The Past

That annoying buzz created by overhead fluorescent light bulbs in your office or residence hall may soon be a thing of the past thanks to the work of Wake Forest scientists who have developed a flicker-free, shatterproof alternative for large-scale lighting. The lighting, based on...

News : Lighting
Low-Level Light Therapy Could Be Used to Treat Alzheimer’s Patients

Among Americans over 80, who represent the fastest growing segment of the U.S. population, half are debilitated with a neurodegenerative disorder. Of this group, 5.4 million now have Alzheimer’s Disease, and according to recent data released by the Alzheimer’s Association,...

Application Briefs : Lighting
U.S. Department of State Retrofits Harry S. Truman Building With New Lighting Controls

The Harry S. Truman Building is the State Department’s Washington, D.C. headquarters. Its main corridor spans two city blocks and contains more than 150 lighting fixtures. But that’s just a sliver of the building, which contains 34,000 fluorescent lights...

Articles : Lighting
Creating White Light Using LEDs

When it comes to creating white light using LEDs, there are many different methods, all of which have their advantages and disadvantages. First, the most common and traditional is chip-level conversion, where the converting material is integrated directly onto a blue LED die or fills up the LED package...

Articles : Lighting
The Rebirth of the Incandescent Light Bulb

The incandescent light bulb, first commercialized by Thomas Edison in 1879, was a remarkable invention for its day. Edison found that when an electric current was passed through a carbon filament, the filament would glow, or incandesce. The incandescent light bulb was improved over the next three...

Articles : Lighting
LED Sensors and Controls Technology

It’s common knowledge that one of the easiest ways to save energy is to shut off lights when they are not in use. Even so, the lighting controls market accounts for a fraction of the overall lighting industry. The market is small, despite the benefits of control technology, because in the past energy...

Articles : Lighting
Testing LEDs in a Climate Controlled Environment

Though they are a relative latecomer to the world of lighting technology, light-emitting diodes (LEDs) are quickly making up for lost time. Since their invention in 1962, LEDs have been applied in a wide range of lighting applications, including traffic signals, automotive panel lighting, aviation...

News : Lighting
“Blue” Light Could Help Teenagers Combat Stress

Adolescents can be chronically sleep deprived because of their inability to fall asleep early in combination with fixed wakeup times on school days. According to the Centers for Disease Control (CDC), almost 70 percent of schoolchildren get insufficient sleep, which is defined as less than...

Research News : Lighting
Researchers Develop Tool to Determine When To Change An LED Traffic Light?

In many of the nation's traffic lights, light-emitting diodes (LEDs) with their brighter light and longer life have replaced standard bulbs. But knowing when to replace the signal heads has remained a guessing game, says Dr. Suzanna Long, assistant professor of...

Briefs : Lighting
NASA Tests LED Lights in Plant Growth Experiments for Deep Space Missions

What kind of food will astronauts eat and what is the best way to grow it during deep space exploration missions? A group of plant biologists is seeking the answers as it works on one of NASA’s Advanced Exploration Systems (AES) Habitation Projects at Kennedy Space...

Briefs : Lighting
Measurement Advance Using LEDs Could Speed Innovation in Solar Devices

A new versatile measurement system devised by researchers at the National Institute of Standards and Technology (NIST) accurately and quickly measures the electric power output of solar energy devices, capabilities useful to researchers and manufacturers working to develop...

Briefs : Lighting
LED Technology Holds Most Promise To Save Energy and the Environment

Today's light-emitting diode light bulbs have a slight environmental edge over compact fluorescent lamps, and that gap is expected to grow significantly as technology and manufacturing methods improve in the next five years. So says a recent report from the Department of...

Application Briefs : Lighting
Navy Ships Get New LED Lighting

Energy Focus, Inc. announced that it has recently received an additional $1.5 million order to provide IntelliTube™ LED fluorescent replacement tubes, IntelliTube LED berth light fixtures, and a variety of the company's high performance LED globe fixtures to upgrade the lighting on a number of U. S. Navy ships....

Application Briefs : Lighting
Boeing 777 Full-Flight Simulator Incorporates ReaLED™ Technology

Today’s commercial aviation operators are looking for cost effective, high-fidelity and stable solutions for visual displays. The brand new Boeing 777 full-flight simulator (FFS) being manufactured by L-3 Link Simulation & Training UK (L-3 Link UK) at its Crawley, UK...

Application Briefs : Lighting
Major Tokyo Train Station Slashes Energy Use With LED Technology

With the help of Panasonic LED and OLED lighting fixtures, the Japanese Ministry of the Environment is slashing overall energy use at a public station by 25 percent, with a 40-percent reduction in lighting energy alone. It’s all part of a pilot community development program...

Products : Lighting
Phase-Dimmable LED Driver

Texas Instruments (Dallas, TX) has introduced a new LED controller with constant power regulation. The LM3447 AC/DC LED driver includes a dimmer detect, phase decoder and adjustable hold current circuits to provide smooth and flicker-free dimming operation in off-line, isolated LED lighting applications, including A19,...

Products : Lighting
Hybrid Lighting System

The BioLume™ Garage Fixture is the first installment in a new series of patented bi-level hybrid fixtures from EverLast® Lighting (Jackson, MI) that integrate a 5000K induction lamp and amber LEDs with SMART sensor controls to provide biologically sensitive, dark-sky friendly, and energy-efficient lighting. When an area...

Products : Lighting
LED Heat Sinks

Ohmite Manufacturing (Arlington Heights, IL) has introduced Wakefield Solutions’ 19000 Series radial-fin heat sink extrusions for LED light engines. Options range from a maximum 14.7°C rise for a 4.5 watt power rating to a maximum 29.2°C rise for a 42.8 watt power rating. All models do not exceed a maximum LED substrate...

Products : Lighting
Onboard LED Lighting System

EYE Lighting International of North America (Mentor, OH) recently introduced of its high-G, high-intensity onboard LED lighting system for high-speed crash test photography.

Products : Lighting
Dry Vacuum Pump

Edwards (Crawley, West Sussex, UK) has introduced the new iXH645H dry pump. The new pump has been optimized for MOCVD processes used in LED manufacturing, as well as for compound semiconductor manufacturing using III-V materials in gate stacks. The iXH645H delivers very high gas flow capability and is able to operate continuously...

Products : Lighting
Single Pulse LED Measurement System

Gigahertz-Optik (Newburyport, MA) has developed a cost effective measurement system consisting of the BTS256-LED tester and LPS-20-1500 LED power supply with S-BTS256 software to assist with single pulse LED binning.

Products : Lighting
4-Channel LED Driver

Phihong USA (Fremont, CA) has developed a new multichannel driver for indoor and outdoor lighting applications. Designated the PDA037W-350G, the driver is equipped with four outputs of 350mA and offers 0-10V dimming capability.

Products : Lighting
Laboratory-Grade LED Fiber Optic Illuminator

Dolan-Jenner Industries (Boxborough, MA) has announced the availability of its Fiber-Lite® model LMI-6000 LED Fiber Optic Illuminator.

Products : Lighting
Surface Mount LED Displays

Lumex (Palatine, IL) recently launched its QuasarBrite High-Temperature Surface-Mount (SMD) Seven- Segment numeric LED Display technology. Whereas standard seven-segment LED displays can operate at temperatures up to 85°C, the combination of proprietary epoxy and plastic used allows the new Lumex high-temperature...

Products : Lighting
LED Driver

Light-Based Technologies (LBT) (Vancouver, B.C.) recently announced the release of its ultra-compatible deep dimming LED Driver. The UC LED Driver is targeted at North American and Japanese lighting fixture manufacturers.

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Heavy-Duty Engine Design for a Transitioning Market

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High-Powered Directed Energy Laser Projects: Destroy the Target,...

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Large Cable, Large Problems: Considerations for Innovation