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Briefs: Mechanical & Fluid Systems
Assemblies comprising multiple limited-height toroidal inflatable structures nested in a concentric arrangement have been invented to obtain more design flexibility than can be obtained in single...
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Briefs: Mechanical & Fluid Systems
Investigating Dynamics of Eccentricity in Turbomachine
A methodology (and hardware and software to implement the methodology) has been developed as a means of investigating coupling between certain rotordynamic and hydrodynamic phenomena in turbomachines. Originally, the methodology was intended for application in an investigation of coupled...
Briefs: Materials
Improved Low-Temperature Performance of Li-Ion Cells Using New Electrolytes
As part of the continuing efforts to develop advanced electrolytes to improve the performance of lithiumion cells, especially at low temperatures, a number of electrolyte formulations have been developed that result in improved low-temperature performance (down to –60...
Briefs: Physical Sciences
White-light phase-conjugate mirrors would be incorporated into some optical systems, according to a proposal, as means of correcting for wavefront distortions caused by imperfections...
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Briefs: Physical Sciences
Biasable, Balanced, Fundamental Submillimeter Monolithic Membrane Mixer
This device is a biasable, submillimeter-wave, balanced mixer fabricated using JPL’s monolithic membrane process — a simplified version of planar membrane technology. The primary target application is instrumentation used for analysis of atmospheric constituents, pressure,...
Briefs: Physical Sciences
Integrity Monitoring of Mercury Discharge Lamps
Mercury discharge lamps are critical in many trapped ion frequency standard applications. An integrity monitoring system can be implemented using end-of-life signatures observed in operational mercury discharge lamps, making it possible to forecast imminent failure and to take action to mitigate the...
Products: Photonics/Optics
The DIAMOND™ E-1000 from Coherent (Santa Clara, CA) is a sealed 1 kW CO2 laser that measures less than 1497mm × 471mm × 384mm, including its integrated power supply. It is suitable for use in...
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Products: Photonics/Optics
Jenoptik (Jena, Germany) has developed the JenLas® disk IR50 for MWT and EWT (Metal Wrap Through and Emitter Wrap Through). The laser beam fits the infrared wavelength range at 1030nm with a flexible tunable pulse...
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Products: Photonics/Optics
Fiberguide Industries (Stirling, NJ) has introduced a full line of standard solarization-resistant fibers for deep UV applications. The fibers are suitable for spectroscopy, lithography, and excimer laser delivery...
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Products: Photonics/Optics
ILX Lightwave Corporation (Bozeman, MT) has released the LDM-4872 Quantum Cascade Laser Mount with case temperature control. Designed for quantum cascade lasers, the LDM-4872 offers a wide temperature control range,...
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Products: Photonics/Optics
PI (Auburn, MA) has published a paper on image resolution enhancement and image stabilization for electronic imaging sensors based on fast piezo actuation. The paper explains different piezoelectric motion...
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Products: Photonics/Optics
Deposition Sciences (Santa Rosa, CA) has developed optical thin film coatings to be deposited on materials such as Ultem®, Zeonex®, and a variety of polycarbonate plastics. These rugged coatings operate from the...
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Products: Photonics/Optics
Photron (San Diego, CA) has developed a new imaging system, the Fastcam SA5, which delivers 7,500 fps at 1024 × 1000 megapixel resolution. The camera features a 12-bit monochrome (36-bit RGB color) sensor with...
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Products: Photonics/Optics
CeramOptec (East Longmeadow, MA) has increased the temperature spec on its drop-in replacement silica fiber bundles for spectrometer systems. Applications with unusually high or low temperatures can...
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Products: Photonics/Optics
Optimax (Ontario, NY) has the manufacturing expertise, optics cleaning and coating technology to produce low-fluorescence optical components. These lenses are useful for deep ultraviolet (DUV) and low signal to noise...
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Products: Photonics/Optics
A new series of bandpass filters from Semrock (Rochester, NY) can be applied to the near-infrared wavelength range. These hard-coated filters are keyed to popular laser lines in the 1500-1600nm region....
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Products: Photonics/Optics
Lee Laser (Orlando, FL) has developed a new, 800-Watt CW Nd:YAG laser that is capable of Q-switched performance in excess of 600 watts average output power at a 10-kHz pulse rate. The short pulse width...
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Products: Photonics/Optics
Lumex (Palatine, IL) has introduced the 3-Watt TitanBrite™ RGB, a square-shaped LED with dimensions of 10mm x 10mm. It can result in 30% cost savings as well as a 70% real estate savings compared to the use of individual red,...
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Products
The new Manlight ML1550-PL-R-OEM mini laser transmitter for LIDAR, telemetry, or range finding applications has a compact size of 90mm x 70mm x 15mm. The pulsed fiber laser provides short to ultra short pulse...
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Products
Nextreme has integrated its OptoCooler UPF4 thermoelectric cooler into Voxtel’s VDHAX line of hermetically-packaged avalanche photodiode (APD) receivers. The OptoCooler-equipped APD device will be used for...
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Products
The ICI 7320 infrared camera operates on 1 watt of power via USB connection. IR Flash software provides real time radiometric data stream directly to a hard drive or portable device. The camera can be mounted in...
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Briefs: Information Technology
A methodology and software to implement the methodology are under development in an effort to automate at least part of the process of designing integrated-circuit (IC) chips that...
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News: Green Design & Manufacturing
The first computer modeling study to simulate the impact of white roofs on urban areas worldwide - led by scientists at the National Center for Atmospheric Research (NCAR) in Boulder, CO -...
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Who's Who: Photonics/Optics
Dr. Robert Romanofsky has over 75 publications and holds five patents in the fields of microwave device technology, high-temperature superconductivity, and the use of thin...
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Articles: Robotics, Automation & Control
Modern industrial machines rely on fast, accurate motion control in order to achieve high product quality and productivity, as measurement errors can lead to increased scrap and...
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Articles: Robotics, Automation & Control
Increasingly competitive markets make efficient and accurate processes more critical than ever before. To meet the demands of manufacturers, machine builders...
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Articles: Robotics, Automation & Control
In 1938, General Electric began producing a two-phase synchronous induction motor which, at 60 Hz, ran at 75 RPM. The low speed resulted from using a different number of rotors to stator poles or teeth, which made...
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Articles: Motion Control
The economic realities of the industrial marketplace are driving machine builders and integrators to get creative and build more intelligence into their machines in order to increase productivity...
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Application Briefs: Motion Control
HARTING North America was recently asked to solve some of the problems associated with power distribution and motion control on a vehicle manufacturer’s long conveyor and...
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