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Silicon-etalon fiber-optic temperature sensorA temperature sensor is described which consists of a silicon etalon that is sputtered directly onto the end of an optical fiber. A two-layer protective cap structure is used to improve the sensor's long-term stability. The sensor's output is wavelength encoded to provide a high degree of immunity from cable and connector effects. This sensor is extremely compact and potentially inexpensive.
Document ID
19900004065
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Beheim, Glenn (NASA Lewis Research Center Cleveland, OH., United States)
Fritsch, Klaus (John Carroll Univ. Cleveland, OH., United States)
Flatico, Joseph M. (Case Western Reserve Univ. Cleveland, OH., United States)
Azar, Massood Tabib (Case Western Reserve Univ. Cleveland, OH., United States)
Date Acquired
September 6, 2013
Publication Date
January 1, 1989
Subject Category
Aircraft Instrumentation
Report/Patent Number
NAS 1.15:102389
NASA-TM-102389
E-5130
Report Number: NAS 1.15:102389
Report Number: NASA-TM-102389
Report Number: E-5130
Meeting Information
Meeting: Fiber Optic and Laser Sensors 7 Conference of the OE/Fibers ''89 Symposium
Location: Boston, MA
Country: United States
Start Date: September 5, 1989
End Date: September 8, 1989
Sponsors: Society of Photo-Optical Instrumentation Engineers
Accession Number
90N13381
Funding Number(s)
PROJECT: RTOP 505-62-01
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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