Products

Fringe Tracing Software

Engineering Synthesis Design, Inc. (Tucson, AZ) released the IntelliWave ™ interferometric measurement software package to monitor fringe change in fluid flow and thermodynamic analysis applications. The software allows for parallelism, angle, ROC, tool offset, homogeneity, and absolute measurements. Users can monitor over 30 fringe parameters (area, size, temperature, etc.), and may use any camera or scanner for data acquisition. Features include intuitive user interface, interactive spreadsheets, multi-region unwrapping and masking, real-time user interaction, and classical, shearing and speckle analysis.

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Rotary Stages

Aerotech (Pittsburgh, PA) released the ALAR series of direct-drive, large-aperture rotary stages. Coming in five aperture sizes (100, 150, 200, 250, and 325 mm), the units are designed for angular positioning and velocity control, and feature zero backlash, no gear wear, or gear vibration. Features include 45 – 300 rpm continuous rotation speed, continuous or limited travel, axial load capacity of 300 – 1,000 lb, and low wobble. Vac 10 – 6 torr compatible versions are available. The stage is 65 – 160 mm tall. Two configurations, standard profile (SP) and low profile (LP), are available.

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Ball Bearing Mounts

Asymmetric Fasteners, Inc. (Hackettstown, NJ) released the Torksleeve B mounting for ball bearings, compatible with roller, needle, linear, or plain bearing types. The unit provides quick assembly time, is compact, and lightweight. The unit also rebuilds in the field, and mounts to metal or plastic walls. The asymmetric thread design self-locks and is resistant to vibration. Tightening of the nuts causes the slotted sleeve to contract, gripping the bearing and clamping the unit to the frame.

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3D Navigation Devices

3Dconnexion(r), a Logitech company, San Jose, CA, has released two new 3D navigation devices, SpaceNavigator and SpaceExplorer, that provide designers with intuitive 3D computer navigation control. SpaceNavigator is an entry-level device that lets users move naturally and fluidly in 3D environments without making repetitive mouse movements or having to type multiple keyboard commands. It features six optical sensors that communicate multiple threads of navigation data to 3D applications. It is used as a companion to a mouse, in the alternate hand, and lets users simultaneously pan, zoom, and rotate 3D objects. A small, heavy steel base holds the device to the desktop and supports a controller cap that flexes in all directions. The SpaceExplorer is a mid-range device that features a key console and 15 pre-configured function keys within comfortable reach of the controller cap. It comes with 3DxSoftware, which offers support for Autodesk Design Reviewer and DWF Viewer, and Google Earth and SketchUp. For Free Info Visit http://info.hotims.com/10960-120

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Product of the Month: Infrared Emitters & Sensors

O P T E K Technology (Carrollton, TX) offers the OP280 series of infrared emitters, and the OP580 series of matching silicon photo sensors. The OP280 emitter series consists of three standard devices: the OP180 940-nm infrared emitter, the OP280 880-nm infrared emitter, and the OP280K 890-nm infrared emitter; and the OP280PS 850-nm point source infrared emitter and the OP280V 850-nm vertical cavity surface emitting laser (VCSEL) device. The OP580 series of sensors consists of the OP580 phototransistor, the OP580PR silicon photodarlington, and the OP580RB silicon phototransistor with an integrated base-emitter resistor. The emitters and sensors are housed in standard PLCC-2 surface mount packaging, and are suitable for applications in industrial automation control, optical encoder equipment, and bar code readers.

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Photonics West Exhibitor Preview

View these and other new products on display by exhibitors at Photonics West, January 23-25, in San Jose, CA. Visit Photonics Tech Briefs at Booth 435. Visit http://spie.org/Conferences/programs/07/pw/ for more information.

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Card Provides PCI-Based Multi-Axis Motion Control

Performance Motion Devices (Lincoln, MA) offers the Prodigy™-PCI motion card for multi-axis motion control. Available in 1-, 2-, 3-, and 4-axis versions, the card provides trajectory generation, performance trace, on-the-fly changes, and commutation. Motor type can be software- selected on a per-axis basis, and includes DC brush, brushless DC, step, and microstepping. The card communicates via a PCI bus, CANbus, or serial port. Card features include S-curve, trapezoidal, velocity contouring, electronic gearing, and user-generated profile modes. The card accepts input parameters such as position, velocity, acceleration, and jerk from the host, and generates a corresponding trajectory.

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