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High-Temperature Ageing of Modern Polymer-Coated Optical Fibres

Published online by Cambridge University Press:  10 February 2011

P. Mauron ,
Ph. M. Nellen  and
U. Sennhauser
P. Mauron
Affiliation:
EMPA, CH-8600 DUbendorf, Switzerland
Ph. M. Nellen
Affiliation:
EMPA, CH-8600 DUbendorf, Switzerland
U. Sennhauser
Affiliation:
EMPA, CH-8600 DUbendorf, Switzerland
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Abstract

Reliability and durability are essential for optical fibres in both telecommunication networks and sensor applications. We report on stress-free accelerated ageing of modem telecommunication fibres in a temperature range from 60 °C to 150 °;C in dry air, relative humidity (rh) up to 85 %, and deionised water. Fibre fracture stress was measured by dynamic tensile testing according to IEC 60793-1-3 standard requirements. Ambient humidity effects on fibre fracture strength are shown. High temperature and relative humidity ageing behaviour of fibres and acrylate coatings is discussed. Fibre fracture strengths were fitted as functions of ageing time and ageing temperature using single process Arrhenius-based models. Acceleration factors can differ by several orders of magnitude, depending on the activation energy of the process. High temperatures damage acrylate coatings, which might deteriorate its adhesion to the fibre, thus introducing new ageing mechanisms not experienced under service conditions. Nevertheless, short time ageing at high temperature is useful for estimating relative lifetime of different products and for optimizing production process.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 531: Symposium DD – Reliabilty of Photonics Materials & Structures , 1998 , 125
Copyright
Copyright © Materials Research Society 1998

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References

1. Kapron, F. P., Yuce, H. H., Theory and measurement for predicting stressed fiber lifetime, Opt. Eng. 30 (6), pp. 700–708 (1991)Google Scholar
2. Griffioen, W., Breuls, T., Cocito, G., Dodd, S., Ferri, G., Haslov, P., Oksanene, L., Stockton, D., Svensson, T., COST 218 evaluation of optical fibre lifetime models, SPIE Vol.1791, pp. 190–201 (1992)Google Scholar
3. Matthewson, M. J., Optical fiber reliability models, in Fiber optics reliability and testing, SPIE Conf. Proc., D. K. Paul, Ed. (1994)10.1117/12.181372Google Scholar
4. Griffioen, W., Volotinen, T., Wilson, P., Gouronnec, A., Svensson, T., Paper A: Handleability of aged optical fibres, IWCS Proc. (1995)Google Scholar
5. Matthewson, M. J., Yuce, H. H., Kinetics of degradation during fatigue and aging of fused silica optical fiber, SPIE Vol.2290, pp. 204–210 (1994)Google Scholar
6. Kennedy, M. T., Cuellar, E., Roberts, D. R., Stipek, M., Stress-free aging of optical fiber in water and humid environments: Part 2, SPIE Vol.1791, pp. 67–79 (1992)Google Scholar
7. Matthewson, M. J., Rondinella, V. V., Kurkjian, Ch. R., The influence of solubility on the reliability of optical fiber, SPIE Vol.1791, pp. 52–60 (1992)Google Scholar
8. Zacks, S., Introduction to reliability analysis: Probability models and statistical methods, Springer, New-York (1992)10.1007/978-1-4612-2854-7Google Scholar
9. IEC 60793-1-3 International Standard, Part 1, Section 3, First Edition (1995)Google Scholar
10. France, P. W., Duncan, W. J., Smith, D. J., Beales, K. J., Strength and fatigue of multicomponent optical glass fibers, J. of Mat. Sci. 18, pp. 785–793 (1983)10.1007/BF00745577Google Scholar
11. Haslov, P., Jensen, K. B., Skovgaard, N. H., Degradation study for stressed optical fibres in water . new worst case life time estimation model, IWCS Proc., pp. 423–427 (1992)Google Scholar
12. Kurkjian, C. R., Matthewson, M. J., Strength degradation of lightguide fibers in room temperature water, Elec. Lett. 32 (8), pp. 761–762 (1996)Google Scholar
13. Edwards, M. R., Brown, B. A., Johnson, S., Waller, J. A., Delaney, A. M., Ultraviolet-cured coatings for optical fibres - the effect of coating design on fibre reliability, SPIE Vol.2074, pp. 120–128 (1993)Google Scholar
14. Kurkjian, C. R., Biswas, D., Yuce, H. H., Intrinsic strength of lightguide fibers, SPIE Vol.2611, pp. 56–62 (1996)Google Scholar
15. Freiman, S. W., Environmentally enhanced crack growth in glasses, in Strength of inorganic glass, Kurkjian, C., Ed., Plenum Publishing Corp. (1985)Google Scholar