Method and apparatus for measuring acceleration and vibration using freely suspended fiber sensor
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United States of America Patent
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Dec 28, 1999
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N/A
app pub date -
Apr 25, 1996
filing date -
Apr 26, 1995
priority date (Note) -
Expired
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Abstract
An arrangement for measuring acceleration and vibration employs a fiber-optic interferometer comprising a monomode optical fiber through which light is guided and, having exited the fiber, is then reflected back therethrough, the exit end of the fiber being capable of transverse vibrations.
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