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Pumps
Measuring Lens Centering, Air Spacing & Center Thickness
Industrial Optical Cable Assemblies
4-Axis CNC Micromachining, Precision Lapping, Polishing, Dicing and Coatings
Sub-Miniature Optical Scanners for High Volume Dedicated Applications
OptiCentric
®
3D IR
High Temperature Coatings
OSA150D Fast Optical Spectrum Analyzer
HR150 FROG Optical Pulse Analyzer
(8 companies)
Pumps
SEE ALSO
cryopumps
vacuum pumps
Advanced Vacuum Co., Inc. - Westminster, MD
AutoMate Scientific, Inc. - Berkeley, CA
Bioscience Tools - San Diego, CA
ECOM s.r.o. - Prague, Czech Republic
Fluid-o-Tech - Corsico, Italy
Gorman-Rupp Industries (GRI), Division of Gorman-Rupp - Bellville, OH
Iwaki America - Holliston, MA
The Lee Co. - Westbrook, CT
TERMS
cryopump
A vacuum pump in which pressure is reduced by condensing gases on surfaces cryogenically cooled to about 20 K (liquid hydrogen) or 4 K (liquid helium).
diffusion pump
A vacuum pump in which heated oil or another substance is forced through jets as a vapor that collides with gas molecules and carries them away from the chamber being evacuated.
TAGS
cryopumps
vacuum pumps
fluid handling equipment
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