Originally Published MPMN April 2004
HOTLINE
Vacuum Encoders Fit in Small SpacesSystems enable compact, high-performance equipment designs
Five miniature vacuum-compatible motion feedback encoders have recently been introduced. The sensors from MicroE Systems (Natick, MA) measure 8.4 mm tall. This is 1¼3 the height of competitive sensors, according to the company. They are suitable for space-restricted designs.
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Laser Diodes Feature Improved Performance and Durability
Operating efficiency has been increased by 15%
Material and design enhancements promise to boost the performance of a new generation of single quantum well (SQW) laser diodes. Improved electro-optical and thermal-mechanical properties are among the products’ features, according to
Osram Opto Semiconductors Inc. (San Jose, CA).
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Microporous PTFE Tubing Separates Gases From Liquids
Eliminates the need for more costly multiple stones or injection ports
A precision method for the processing of polytetrafluoroethylene (PTFE) has been developed. Using this technique,
Markel Corp. (Plymouth Meeting, PA) offers its EXPT tubing.
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