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Proceedings Paper

Passive Quadrature Demodulation For Interferometric Sensors
Author(s): D. W. Stowe; W. E. Moore; V. J. Tekippe
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Paper Abstract

The passive quadrature demodulator eliminates the complexity of the phase stretcher and feedback electronics frequently used in fiber interferometers by passively extracting the desired signal using two distinct interferometers which differ in phase by π/2.

Paper Details

Date Published: 19 September 1983
PDF: 6 pages
Proc. SPIE 0412, Fiber Optic and Laser Sensors I, (19 September 1983); doi: 10.1117/12.935809
Show Author Affiliations
D. W. Stowe, Gould Research Center (United States)
W. E. Moore, Gould Defense Electronics Division (United States)
V. J. Tekippe, Gould Research Center (United States)


Published in SPIE Proceedings Vol. 0412:
Fiber Optic and Laser Sensors I
Emery L. Moore; O. Glenn Ramer, Editor(s)

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