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Triboluminescent Fiber-Optic Sensors Measure StressesTriboluminescence exploited in fiber-optic sensor system for measuring changes in pressures, strains, vibrations, and acoustic emissions, in structural members. Sensors embedded in members for in situ monitoring of condition of structure. System passive in sense no source of radiation required to interrogate optical fiber. Technique has potential for wide range of applications in which detection and measurement of structural stress required.
Document ID
19940000599
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Rogowski, Robert S.
(NASA Langley Research Center, Hampton, VA.)
Date Acquired
August 16, 2013
Publication Date
October 1, 1994
Publication Information
Publication: Laser Tech. Brief.
Volume: 2
Issue: 4
Subject Category
Physical Sciences
Report/Patent Number
LAR-14368
Accession Number
94B10599
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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