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Proceedings Paper

Modified Coherent Rotation Model For Fiber-Optic Magnetometers Using Magnetostrictive Transducers
Author(s): K. P. Koo; D. M. Dagenais; F. Bucholtz; A. Dandridge
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Paper Abstract

We propose a modified coherent rotation model to describe recently observed phenomena in the magnetostrictive responses of Metglas transducers used in fiber-optic magnetometers. A technique to extract the values of the transducer parameters is described. Predictions of the performance of a cylindrical transducer based on the measured values for the transducer parameters are presented and compared to the experimental result.

Paper Details

Date Published: 13 February 1990
PDF: 11 pages
Proc. SPIE 1169, Fiber Optic and Laser Sensors VII, (13 February 1990); doi: 10.1117/12.963032
Show Author Affiliations
K. P. Koo, Naval Research Laboratory (United States)
D. M. Dagenais, Naval Research Laboratory (United States)
F. Bucholtz, Naval Research Laboratory (United States)
A. Dandridge, Naval Research Laboratory (United States)

Published in SPIE Proceedings Vol. 1169:
Fiber Optic and Laser Sensors VII
Ramon P. DePaula; Eric Udd, Editor(s)

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