Mounted in a sturdy, compact carrying case, the interferometer inspects the surface for flaws and scratches while also measuring undercut and protrusion, radius of curvature, and offset of polish. Norland Products, Inc., P.O. Box 7145, North Brunswick, NJ 08902. This OSA was designed to test narrow-band wavelength division multiplexing systems. Functionality includes characterization of the WDM channels, DFB spectra measurement, and transmission characteristics of passive optical elements and of the system. The software is Windows based while the FTB-300 mainframe incorporates a touch screen display.
Manual measurements allow manual test parameter selection and manual spectrum analysis.
Vanier, QC, Canada G1M 3G7. Inc. Available without motor housings or end caps, the components themselves are interchangeable. The stator OD, bearing journals, and shafts are ground to extremely tight tolerances, making it easy to interchange components to fit a customer's own enclosure or assembly system. The components are available for nearly all motor types including AC induction, synchronous, stepper, torque, servo, and brushless DC motors. Precision ball bearings can be incorporated into the rotor to ensure high reliability and long life.