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Optical fibres for in situ monitoring the damage development in composites

L. Rippert, M. Wevers
Katholieke Universiteit Leuven, Faculty of Applied Sciences, Department of Metallurgy and Materials Engineering (MTM),W De Croylaan 2, B-3001 Leuven (Heverlee), Belgium.
S. Van Huffel
Katholieke Universiteit Leuven, Faculty of Applied Sciences, Department of Electrical Engineering (ESAT-SISTA/COSIC), K. Mercierlaan 94, B-3001 Leuven (Heverlee), Belgium.
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ABSTRACT

1- Introduction

2- Principle of operation

3- Experimental

4- Results and discussion

Fig 4.9: The optical signal and the STFT corresponding to a real damage event.

Fig 4.10: The optical signal and the STFT corresponding to a real damage event.

5- Conclusion

Acknowledgements

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