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Proceedings Paper

Accurate Fiber-Optic Sensors Using Differential Heterodyne Method
Author(s): T. Yoshino; M. Nara
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Paper Abstract

A differential heterodyne fiber-optic sensing scheme using a transverse Zeeman laser and a birefringence-type sensor cell is constructed which can measure temperature, magnetic flux, voltage and pressure with a precision of 0.04°C, 1G(DC), 0.1V (DC) and 350Pa, respectively.

Paper Details

Date Published: 12 November 1984
PDF: 4 pages
Proc. SPIE 0514, 2nd Intl Conf on Optical Fiber Sensors: OFS'84, (12 November 1984); doi: 10.1117/12.945089
Show Author Affiliations
T. Yoshino, The Tokyo University (Japan)
M. Nara, National Research Laboratory of Metrology (Japan)

Published in SPIE Proceedings Vol. 0514:
2nd Intl Conf on Optical Fiber Sensors: OFS'84
Ralf Th. Kersten; Rainer Kist, Editor(s)

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