Radial deformation measurement of a cylinder under compression using multicore fibre

Amanda Fender; William N. MacPherson; Robert R. J. Maier; James S. Barton; Julian D. C. Jones; Kevin S. Ellis; Claire L. Leppard; Paul G. Blackwell; James R. Miller; Benjamin J. S. Jones; Scott McCulloch; Xianfeng Chen; Rui Suo; Lin Zhang

doi:10.1117/12.785820

16 May 2008 Radial deformation measurement of a cylinder under compression using multicore fibre

Amanda Fender, William N. MacPherson, Robert R. J. Maier, James S. Barton, Julian D. C. Jones, Kevin S. Ellis, Claire L. Leppard, Paul G. Blackwell, James R. Miller, Benjamin J. S. Jones, Scott McCulloch, Xianfeng Chen, Rui Suo, Lin Zhang

Author Affiliations +

Proceedings Volume 7004, 19th International Conference on Optical Fibre Sensors; 70040G (2008) https://doi.org/10.1117/12.785820
Event: 19th International Conference on Optical Fibre Sensors, 2008, Perth, WA, Australia

Abstract

A multicore fibre (MCF) sensor to measure the radial deformation of a compliant cylinder under compression is presented. The sensor is connectorised and need not be permanently bonded to the test object. A differential measurement technique using FBGs written into the MCF makes the sensor temperature insensitive. FBG measurement of axial strain of a cylinder under compression is also reported.

Citation Download Citation

Amanda Fender, William N. MacPherson, Robert R. J. Maier, James S. Barton, Julian D. C. Jones, Kevin S. Ellis, Claire L. Leppard, Paul G. Blackwell, James R. Miller, Benjamin J. S. Jones, Scott McCulloch, Xianfeng Chen, Rui Suo, and Lin Zhang "Radial deformation measurement of a cylinder under compression using multicore fibre", Proc. SPIE 7004, 19th International Conference on Optical Fibre Sensors, 70040G (16 May 2008); https://doi.org/10.1117/12.785820

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