Ultra-high resolution dynamic strain sensing for structural diagnostics with fiber Bragg grating laser sensor

K. P. Koo

doi:10.1117/12.2302101

1 September 1999 Ultra-high resolution dynamic strain sensing for structural diagnostics with fiber Bragg grating laser sensor

K. P. Koo

Author Affiliations +

Proceedings Volume 3746, 13th International Conference on Optical Fiber Sensors; 374633 (1999) https://doi.org/10.1117/12.2302101
Event: 13th International Conference on Optical Fiber Sensors, 1999, Kyongju, Korea, Republic of

Abstract

We report the use of a fiber Bragg grating laser sensor to measure small dynamic strains on a poly-carbonate cylinder with resolutions from 10^-11 rms/√Hz to 10^-13rms/√Hz in the 100 kHz frequency range.

Citation Download Citation

K. P. Koo "Ultra-high resolution dynamic strain sensing for structural diagnostics with fiber Bragg grating laser sensor", Proc. SPIE 3746, 13th International Conference on Optical Fiber Sensors, 374633 (1 September 1999); https://doi.org/10.1117/12.2302101

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