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Proceedings Paper

A combined fiber Bragg grating and interferometric based sensor
Author(s): Mehrdad Abolbashari; Awad S. Gerges; Faramarz Farahi
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Paper Abstract

A novel combined fiber Bragg grating (FBG) and interferometric based sensor is proposed and demonstrated. The sensor is based on two overlapped Michelson interferometers working at different wavelengths in a Sagnac loop and two FBGs used as wavelength selective mirrors. The advantage of the system is that it combines the benefit of point measurement with FBG and the high sensitivity of long gauge interferometric sensor.

Paper Details

Date Published: 5 October 2009
PDF: 4 pages
Proc. SPIE 7503, 20th International Conference on Optical Fibre Sensors, 75034C (5 October 2009); doi: 10.1117/12.835213
Show Author Affiliations
Mehrdad Abolbashari, Univ. of North Carolina at Charlotte (United States)
Awad S. Gerges, Univ. of North Carolina at Charlotte (United States)
Faramarz Farahi, Univ. of North Carolina at Charlotte (United States)


Published in SPIE Proceedings Vol. 7503:
20th International Conference on Optical Fibre Sensors
Julian D. C. Jones, Editor(s)

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