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Conference papers
Long term stability of spectral measurement systems for fiber bragg grating sensors
Abstract : This paper addresses the metrological stability of spectral measurements performed with a smart FBG sensing instrument. With a sophisticated tracking system based on a real-time drift compensation, we obtained, during 16 days, an unrivalled measurement stability, as low as: 0.0074 fm/h with a standard deviation: 0.032 pm. This level of performance opens the way, not only to high quality metrology, but also to long-term structure monitoring.
Keywords :
Convergence of numerical methods
Fiber Bragg gratings
Fiber optic sensors
Measurements
Optical resolving power
Fiber Bragg Grating Sensors
Drift
Units of measurement
Stability
Long term stability
Long-term structures
Optical fiber sensor
Spectral measurement
Spectral measurement system
Standard deviation
https://hal-cea.archives-ouvertes.fr/cea-01823918
Contributor : Léna Le Roy Connect in order to contact the contributor
Submitted on : Tuesday, June 26, 2018 - 3:46:52 PM
Last modification on : Saturday, June 25, 2022 - 9:11:33 PM
Contributor : Léna Le Roy Connect in order to contact the contributor
Submitted on : Tuesday, June 26, 2018 - 3:46:52 PM
Last modification on : Saturday, June 25, 2022 - 9:11:33 PM