Fully-distributed Fiber Optic Sensor for Strain Measurement at High Temperature

2015 ◽  
Author(s):  
YI BAO ◽  
GENDA CHEN
Keyword(s):  
High Temperature ◽  
Strain Measurement ◽  
Fiber Optic ◽  
Fiber Optic Sensor ◽  
Optic Sensor ◽  
Distributed Fiber Optic Sensor

Distributed Fiber-Optic Sensor for Dynamic Strain Measurement

2008 ◽  
Vol 8 (7) ◽  
pp. 1067-1072 ◽  
Author(s):  
Prabodh Chaube ◽  
Bruce G. Colpitts ◽  
Deepak Jagannathan ◽  
Anthony W. Brown
Keyword(s):  
Strain Measurement ◽  
Fiber Optic ◽  
Fiber Optic Sensor ◽  
Dynamic Strain ◽  
Optic Sensor ◽  
Distributed Fiber Optic Sensor

scholarly journals Distributed Strain Measurement along a Concrete Beam via Stimulated Brillouin Scattering in Optical Fibers

2011 ◽  
Vol 2011 ◽  
pp. 1-5 ◽  
Author(s):  
Romeo Bernini ◽  
Aldo Minardo ◽  
Stefano Ciaramella ◽  
Vincenzo Minutolo ◽  
Luigi Zeni
Keyword(s):  
Optical Fibers ◽  
Strain Measurement ◽  
Concrete Beam ◽  
Fiber Optic ◽  
Brillouin Scattering ◽  
Fiber Optic Sensor ◽  
Optic Sensor ◽  
Tension And Compression ◽  
Distributed Fiber Optic Sensor ◽  
Term Performance

The structural strain measurement of tension and compression in a 4 m long concrete beam was demonstrated with a distributed fiber-optic sensor portable system based on Brillouin scattering. Strain measurements provided by the fiber-optic sensor permitted to detect the formation of a crack in the beam resulting from the external applied load. The sensor system is valuable for structural monitoring applications, enabling the long-term performance and health of structures to be efficiently monitored.

Evaluation of the performance of dynamic strain measurement using distributed fiber optic sensor

2016 ◽  
Vol 2016 (0) ◽  
pp. J0440402
Author(s):  
Fumiya FUJIMORI ◽  
Yo NISHIOKA ◽  
Tetsuo TAMAOKI ◽  
Tsuyoshi MATSUO ◽  
Hideaki MURAYAMA ◽  
...  
Keyword(s):  
Strain Measurement ◽  
Fiber Optic ◽  
Fiber Optic Sensor ◽  
Dynamic Strain ◽  
Optic Sensor ◽  
Distributed Fiber Optic Sensor
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