Electric field sensitive optical fibre using piezoelectric polymer coating

L. J. Donalds,W. G. French,W. C. Mitchell, R. M. Swinehart, T. Wei

Electronics Letters（1982）

引用 37|浏览2

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摘要

Optical fibres coated with piezoelectric polymers are shown to be sensitive conductorless detectors of electric fields. The phase shift of a fibre coated with a polymer containing PVF2 was found to be 2.3 × 10¯5 radians per V/m of electric field per metre of fibre.

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关键词

electric field measurement,electric sensing devices,optical fibres,piezoelectric materials,piezoelectric transducers

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