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Fiber-Optic Differential Displacement SensorDual fiber-optic sensor measures small relative displacements of two proximate objects along common surface. Dual sensor comprises two fiber-optic sensors in differential configuration increasing sensitivity to displacement while decreasing sensitivity to thermal expansion and contraction.
Document ID
19960014881
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Tcheng, Ping
(NASA Langley Research Center, Hampton, VA.)
Date Acquired
August 17, 2013
Publication Date
January 1, 1996
Publication Information
Publication: NASA Tech Briefs
Volume: 20
Issue: 1
ISSN: 0145-319X
Subject Category
Physical Sciences
Report/Patent Number
LAR-14241
Accession Number
96B10002
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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