Special Coverage

Mechanoresponsive Healing Polymers
Variable Permeability Magnetometer Systems and Methods for Aerospace Applicationst
Evaluation Standard for Robotic Research
Small Robot Has Outstanding Vertical Agility
Smart Optical Material Characterization System and Method
Lightweight, Flexible Thermal Protection System for Fire Protection
High-Precision Electric Gate for Time-of-Flight Ion Mass Spectrometers
Polyimide Wire Insulation Repair System
Distributed Propulsion Concepts and Superparamagnetic Energy Harvesting Hummingbird Engine
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Automotive Radar Sensors - RF Signal Analysis and Inference Tests

This Application Note addresses signal measurements and analysis of automotive radars that are crucial during the development and verification stages. It also shows a setup to verify the functionality of a radar in case of radio interference.

Posted in: White Papers, Automotive, Test & Measurement

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Researchers Awaken Graphene's Hidden Superconductivity

Since its discovery in 2004, scientists have believed that graphene contained an innate ability to superconduct. Now researchers from the University of Cambridge have found a way to activate that previously dormant potential, enabling the material to carry an electrical current with zero resistance.

Posted in: News, Materials

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Laser Diode Modules

BEA Lasers (Elk Grove Village, IL) has introduced two new low-profile additions to their rugged MIL Series of laser diode modules. The new MIL RA Model features a right angle, and the new MIL Compact Model features a straight housing. Both new models utilize a low profile 3/8” rugged laser housing, fitted with a M12 connector, 2 meter long PVC jacketed cable, and integrated power supply. The optional sensor-style bracket, or multi-adjustable “LB” bracket, completes the laser system. The new MIL Series laser diode modules are offered with standard 515nm (green) or standard 635nm (red), with 1mW or 5mW.

Posted in: Products, Products, Lasers & Laser Systems

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Time-to-Digital Converter

Mouser Electronics, Inc., (Mansfield, TX) is now stocking the TDC7201 time-to-digital converter from Texas Instruments (TI). The TDC7201 is designed for use with ultrasonic, laser, and radar range finding equipment using time-of-flight (TOF) technique. TI’s TDC7201 time-to-digital converter has two built-in time-to-digital converters (TDCs) that can be used to measure distance down to 4 cm and up to several kilometers using a simple architecture. The TDC7201 features a wide measurement range of 0.25 ns to 8 ms and high accuracy of 28 ps. The device has a single shot resolution of 55 ps, (equivalent to 0.825 cm).

Posted in: Products, Products, Data Acquisition, Measuring Instruments

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Single Photon Counting Module

Excelitas Technologies® (Waltham, MA) has introduced SPCM-NIR, a Single Photon Counting Module specifically selected and performance-optimized for the near-infrared (NIR) wavelength spectrum. This NIR-spectrum enhanced device is designed to support long-range LIDAR, quantum communication and microscopy applications. The Excelitas SPCM-NIR uses a specially selected silicon avalanche photodiode (SLiK) with peak single photon detection efficiency (PDE) at 780nm, typically better than 73%, while maintaining uniformity over a 180 μm diameter active area.

Posted in: Products, Products, Data Acquisition, Measuring Instruments

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Single-Frequency Lasers

LASOS (Jena, Germany) has expanded its range of single-frequency laser sources from the ultra-violet through the red. Wavelength-dependent power levels up to 300 mW are available, with spectral linewidth values less than 1 MHz. Products include diode-pumped solid-state devices from the UV through red. These field-proven sources maintain excellent spectral and power performance for applications including Raman, Holography and Precision Metrology.Click here to learn more

Posted in: Products, Products, Lasers & Laser Systems

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Mobile Robot Colleagues on Wheels Increase Productivity And Worker Safety at Scott Fetzer Electrical Group

High-mix/low-volume manufacturing offers an automation challenge. But at electronics manufacturer Scott Fetzer Electrical Group (SFEG) in Tennessee, a fleet of Universal Robots on wheels receives daily work orders to solve ever-changing tasks—and has optimized productivity by 20%.These lightweight, collaborative robots (“cobots”) are easy to move, set up, and program for new tasks. And the built-in safety system automatically stops the robot arm’s operation if it encounters objects or people in its route.Download the whitepaper and find out how the Universal Robots handle tasks throughout the sheet metal department, fill epoxy into circuit boards, pick and place on conveyor lines, cut wires and perform life cycle testing:Universal Robots Gives SFEG these Advantages: Increased productivity by 20% Improved manufacturing consistency Increased global competitiveness with faster time to production Fast implementation with user-friendly programming and set-up Improved worker safety - “Let the robot get carpal tunnel” Payback period between 12 and 14 months

Posted in: White Papers, Manufacturing & Prototyping, Machinery & Automation, Robotics

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