Proceedings Paper
Wavelength Division Multiplexed Fibre Optic Telemetry Link For An Absolute Encoder.| Format | Member Price | Non-Member Price |
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Paper Abstract
The performance of experimental equipment built to evaluate a fibre optic method for reading instruments in remote locations is described. A retroreflecting encoder and a wavelength division multiplexing technique have been combined giving passive operation at the instrument and the need for only one fibre to read and transmit the data. A signal processing scheme for decoding a five digit decimal number using a microcomputer and means for compensating variations in source output and optical attenuations are discussed.
Paper Details
Date Published: 23 March 1988
PDF: 6 pages
Proc. SPIE 0838, Fiber Optic and Laser Sensors V, (23 March 1988); doi: 10.1117/12.942506
Published in SPIE Proceedings Vol. 0838:
Fiber Optic and Laser Sensors V
Ramon P. DePaula; Eric Udd, Editor(s)
PDF: 6 pages
Proc. SPIE 0838, Fiber Optic and Laser Sensors V, (23 March 1988); doi: 10.1117/12.942506
Show Author Affiliations
C J . Hughes, THORN EMI Central Research Laboratories (England)
E . C Bell, THORN EMI Central Research Laboratories (England)
Published in SPIE Proceedings Vol. 0838:
Fiber Optic and Laser Sensors V
Ramon P. DePaula; Eric Udd, Editor(s)
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