Stories
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Briefs: Information Technology
Numerical Evaluation of Near-Hypersingular Integrals
A document discusses a method for simple and efficient numerical integration (quadrature) of integrals characterized by a near-hypersingularity. Near-hypersingular integrals arise in gradients of Newton-type potentials when the fields at a desired observation point are close to the source. The...
Briefs: Physical Sciences
Intercalibration of Measurements from Microwave Sensors
A study discusses a robust intercalibration technique using a well validated radiative transfer code that can be applied to the higher-frequency sounding channels for the NASA Global Precipitation Measurement (GPM) mission. Intercalibration of these high-frequency sounding channels will...
Technologies: Materials
DuPont
A new dielectric fluid technology has potential benefits in liquid-filled power distribution transformers: improved oil stability, longer transformer life, and higher biodegradability. In...
Technologies: Energy
Steinbeis Centre for Technology Transfer India
Even with the best of intentions, governments can find it difficult to provide enough electricity to meet the load requirements of small...
Products
Mentor Graphics Corp., Wilsonville, OR, has introduced the first phase of a new systems design enterprise platform for printed circuit board (PCB) systems. The Xpedition™platform combines an intuitive design environment...
Articles: Photonics/Optics
Since it was first proposed in 1975, the fiber optic gyroscope (FOG) has steadily improved in performance and manufacturability. Now a mainstream, high-volume manufactured product with...
Application Briefs: Photonics/Optics
With the proliferation of smart vision (SV) cameras and platforms it is understandable that automation engineers begin to define vision technology capabilities based on the performance and features of these popular and easy...
Products: Photonics/Optics
Ophir Photonics (North Logan, UT) announced the newest version of BeamWatch™, a non-contact, focus spot size and position monitor for very high power YAG and fiber lasers used in...
Products: Photonics/Optics
Toshiba Imaging Systems Division (ISD) (Irvine, CA) has released the IK-HR3H, a feature-rich, 1-chip CMOS, 2.1 megapixel video camera that provides optimal color accuracy and advanced noise reduction technology via a...
Products: Photonics/Optics
PIXELTEQ (Largo, FL) has released its PixelSensor™ 8-band multispectral photodiode array, packing eight wavelength-selective photodiodes into a compact 9mm square sensor. The PixelSensor photodiode splits the...
Products: Photonics/Optics
IPG Photonics Corporation (Oxford, MA) has introduced the IX-200-F, an advanced fiber laser micromachining system for general purpose, R&D and batch-scale production applications. IPG’s IX-200-F is a...
Products: Photonics/Optics
Opto Diode (Newbury Park, CA) a division of ITW, has announced the second in the AXUV series of multi-element photodiodes. The new 20-element AXUV20ELG features a 22-pin, dual in-line package with 100 percent internal...
Products: Photonics/Optics
Optical Surfaces Ltd. has been selected to supply a mounted 600mm diameter off-axis parabolic mirror to the Samsung Thales R&D Center in Gyeonggi-do, South Korea. The high precision (surface accuracy lambda / 20)...
Products: Photonics/Optics
MIKROTRON (Unterschleissheim, Bavaria) has announced the MotionBLITZ® CVR, a compact recorder that captures up to 12 seconds of 2,336 × 1,728-pixel video recorded at 560 frames per second (fps) and up to 14.8 seconds at 1080P...
Products: Photonics/Optics
The KAC-06040 Image Sensor from Truesense Imaging (Rochester, NY) is a 6 megapixel (2832 x 2128) 1-inch optical format device that provides 10-bit full resolution output at up to 160 fps. It joins the 12 megapixel...
Products: Photonics/Optics
The newest short pulse, UV fiber laser from Coherent, Inc. (Santa Clara, CA) is called the Daytona HE. With output at 355 nm, it produces nanosecond and shorter pulses with peak powers of >45 kW (at repetition...
Articles: Lighting
Best quality LED A-lamp light bulbs provide a superior, energy-efficient alternative to incandescent bulbs, which have essentially been banned as of January 1, 2014. LED bulbs offer the same amount of light as...
Articles: Lighting
In machine vision systems, acquiring images of moving targets is a challenge and consequently the best image requires three fundamentals to be well defined:
an excellent camera;
...
Application Briefs: Lighting
When the NRG power plant in El Segundo, Calif., was redesigned, two towers were demolished which caused extensive light from the plant to bother local neighbors. In an effort...
Application Briefs: Lighting
Imagina US is a pioneer production company in the U.S. Hispanic TV industry that has a newly built headquarters in Miami, Florida. Owners were seeking low-wattage outdoor...
Application Briefs: Lighting
Hughey & Phillips (H&P) designs and manufactures flashing and steady state anti-collision lighting used on above-ground obstructions like communication towers,...
Briefs: Lighting
The ultimate challenge in the race to miniaturize light emitting diodes (LED) has finally been met. A team led by the Institut de Physique et de Chimie des Matériaux de Strasbourg (IPCMS, CNRS/Université de...
Briefs: Lighting
A team of MIT researchers has used a novel material that’s just a few atoms thick to create devices that can harness or emit light. This proof-of-concept could lead to ultra-thin,...
Briefs: Lighting
Improving the Efficiency of Green-Blue-Ultraviolet Light-Emitting Diodes
Scientists at the U.S. Naval Research Laboratory (NRL) have suggested a method that could significantly increase the efficiency of green-blue-ultraviolet light-emitting diodes based on GaInN/GaN, AlGaN/GaN, and AlInN/GaN quantum wells. Their approach could enable advances in...
Research News: Lighting
Most modern electronics, from flat-screen TVs and smartphones to wearable technologies and computer monitors, use tiny light-emitting diodes, or LEDs. These LEDs are...
Research News: Lighting
Researchers at Fraunhofer Institute for Applied Solid State Physics IAF have found a way to make LED lamps even more compact while supplying more light than...
Research News: Lighting
University of California, San Diego electrical engineering professor Zhaowei Liu and colleagues have taken the first steps in a project to develop fast-blinking LED systems for...
Research News: Lighting
Researchers from the universities of Bonn and Regensburg have developed a novel type of organic light-emitting diode (OLED). These lights are suitable for the design of particularly energy-efficient...
Products: Lighting
ERNI (Richmond, VA) has developed a compact and economical wire-to-board interconnect solution with high current density in a small, 2.0mm pitch form factor. The iBridge™ single-row cable connector system delivers up...
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