Products: Medical
Foster Corp. (Putnam, CT) has introduced Foster Bismuth Sub carbonate, a radiopaque polymer enhancement for the medical device industry. The filter is added to polymers to make catheters and other medical devices visible under...
Products: Electronics & Computers
Xilinx (San Jose, CA) introduces the ISE® Design Suite 11.1, an FPGA design solution with fully interoperable domain-specific design flows and tool configurations for logic, digital signal processing (DSP), embedded...
Products: Medical
Xenics (Leuven, Belgium) has introduced the Raven-384 uncooled microbolometer infrared camera that measures, from a safe distance in real time, differences in body temperature at an accuracy to 0.2 ºC,...
Briefs: Photonics/Optics
Two recipes for ensuring critical coupling between a single-mode optical fiber and a whispering-gallery-mode (WGM) optical resonator have been devised. The recipes provide for phase...
Products: Electronics & Computers
Fairchild Semiconductor (San Jose, CA) has introduced the RD212, a 200W DC/DC power supply reference design that offers high efficiency (up to 94 percent), and low noise characteristics due to its zero voltage...
Products: Photonics/Optics
Marshall’s Industrial and Security Division (El Segundo, CA) has developed a new series of pinhole lenses designed to protect employees when monitoring high temperature and/or hostile...
Articles: Electronics & Computers
The trick to exploiting the ultra lowpower characteristics of microcontrollers with 100 nA sleep mode power consumption is to keep them in sleep mode as much as possible. The problem is that...
Products: Photonics/Optics
The Specialised Imaging Shadowgraph (SIS) camera from Specialised Imaging (Tring, UK) enables high resolution digital imaging of ultra-fast events in ambient and low-light environments. Integrating this camera with an...
Articles: Electronics & Computers
Much confusion exists about characterizing the performance of a highspeed digitizer device. Nominal vertical resolution is routinely presented as an indicator of a digitizer’s...
Products: Photonics/Optics
Laser Components (Hudson, NH) offers solid state laser coatings with high damage thresholds, including coatings for Q-switched lasers at 1064 nm, 532 nm, 355 nm, or 266 nm. Coatings for short pulse lasers...
Articles: Electronics & Computers
Designing a versatile data acquisition (DAQ) system begins by comparing features of the signal of interest to the capabilities of current state-of-the-art A/D converters. Specifically, signal...
Products: Photonics/Optics
Optical Surfaces Ltd (Surrey, UK) can generate highly aspheric parabolic mirrors with off-axis angles approaching 30 degrees and focal lengths as short as 100mm. They can also fabricate high-performance...
Products: Photonics/Optics
Toshiba Teli America (Irvine, CA) has introduced the CS8581QF, a remote-head FireWire camera system for high-speed industrial imaging. The CS8581QF offers 133 fps at full 640 × 480 resolution (8bit monochrome), and...
Products: Photonics/Optics
The SC-3 Sub-Miniature Resonant Optical Scanner from Electro-Optical Products (Fresh Meadows, NY) is an electromagnetically driven moving mirror device that deflects a light beam with a continuous...
Products: Photonics/Optics
The CMOS camera models ProgRes® CT1, CT3 and CT5 from Jenoptik (Jena, Germany) are now equipped with USB interface. With an extended resolution up to 5 Megapixel and a live frame rate up to 20 fps the new USB Camera of the...
Products: Photonics/Optics
Lincoln Laser (Phoenix, AZ) has announced a new family of RTA Polygonal Scanners. You may select a precision ball bearing motor for operation from 500 to 12,000 RPM or a self-generating air bearing motor for operation...
Products: Photonics/Optics
Invisual E. Inc. (Toronto, Canada) has introduced the ICAM digital weld viewing and monitoring system as a tool for improving welding automation. The ICAM system extends the operatorís view of the weld zone by...
Briefs: Information Technology
An algorithm for progressive classification of data, analogous to progressive rendering of images, makes it possible to compromise between speed and accuracy. This algorithm uses support vector machines (SVMs) to classify data. An SVM is a machine learning algorithm that builds a mathematical...
Briefs: Information Technology
An improved active learning method has been devised for training data classifiers. One example of a data classifier is the algorithm used by the United States Postal Service since the 1960s to recognize scans of handwritten digits for processing zip codes. Active learning algorithms enable rapid training...
Briefs: Test & Measurement
A compact cryogenic test chamber can be cooled to approximately 5 to 6 Kelvin for materials testing. The system includes a temperature controller and multiple sensors to measure specimen temperature at different locations. The testing chamber provides a fast and easy method to perform...
Briefs: Test & Measurement
The multimodal friction ignition tester (MFIT) is a testbed for experiments on the thermal and mechanical effects of friction on material specimens in pressurized, oxygen-rich atmospheres. In simplest terms,...
Briefs: Test & Measurement
The MER (Mars Exploration Rover) Attitude and Pointing System Simulation Testbed Environment (RAPSSTER) provides a simulation platform used for the development and test of GNC (guidance, navigation, and control) flight algorithm designs for the Mars rovers, which was specifically tailored to the...
Briefs: Test & Measurement
The DSS Application is a computer program comprising a Windows version of the UNIX-based Decelerator System Simulation (DSS) coupled with an Excel front end. The DSS is an executable code that simulates the dynamics of air-dropped cargo from first motion in an aircraft through landing....
Briefs: Test & Measurement
Current torque-tension measurement techniques involve using load washers as the force measuring transducer. The disadvantage of load washers is that they are too large to be used with fasteners smaller than about size #8. The device described here measures the torque-tension relationship for fasteners as small as...
Briefs: Test & Measurement
An apparatus allows the measurement of the thermal conductance across a thin sample clamped between metal plates, including thermal boundary resistances. It allows in-situ variation of the clamping force from zero to 30 lb (133.4 N), and variation of the...
Briefs: Electronics & Computers
A proposed method of stabilizing microwave and millimeter-wave oscillators calls for the use of feedback in optoelectronic delay lines characterized by high values of the resonance quality...
Products
Data Translation, Marlboro, MA, has introduced the DT9816-S multifunction, high-throughput, simultaneous USB data acquisition module that allows users to sample six analog...
Briefs: Electronics & Computers
A new approach has been proposed for increasing astronaut comfort and speech capture. Currently, the special design of a spacesuit forms an extreme acoustic environment making it difficult to capture clear speech without compromising comfort. The current system, called...