Abstract
A wavelength multiplexed optical shaft encoder using a single optical fibre as the transmission medium between the transducer and the read-out unit is described. A ten bit system has been constructed, giving 0.1% resolution over 360 of arc. It is believed that this is the largest number of channels to date to be wavelength multiplexed into a single fibre waveguide.
Subject
Applied Mathematics,Control and Optimization,Instrumentation
Cited by
6 articles.
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