压电聚合物包覆d -纤维光学天线的有限元建模

IEEE Antennas and Propagation Society International Symposium. 1999 Digest. Held in conjunction with: USNC/URSI National Radio Science Meeting (Cat. No.99CH37010) Pub Date : 1999-07-11 DOI:10.1109/APS.1999.789228

A. Bhatti, H. Al-Raweshidy, G. Murtaza

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引用次数: 2

摘要

研究表明，采用有限元分析技术可以成功地对一种全光纤电场传感器进行建模，该传感器由涂覆横向极化压电材料的d形光纤组成。该模型用于计算100 Hz至50 MHz频率范围内的相移。这项工作首次描述了利用有限元分析模拟d型光纤天线响应的新方法。光纤天线的一个独特优点是它是全介质的，对入射电场相对透明。因此，光纤天线不会显著地扭曲或散射入射场。

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Finite element modelling of an optical antenna using piezoelectric polymer coated D-fibre

It has been demonstrated that an all-fibre electric field sensor comprising a D-shaped optical fibre coated with a transversely poled piezoelectric material can be successfully modelled by using finite element analysis (FEA) techniques. The modelling was employed to compute the phase shift over the frequency range from 100 Hz to 50 MHz. This work describes, for the first time, the novel approach of using the FEA to simulate the response of a optical D-fibre antenna. One unique advantage of the optical fibre antenna is that it is all-dielectric and it is relatively transparent to the incident electric field. Therefore the optical fibre antenna will not significantly distort or scatter the incident field.

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IEEE Antennas and Propagation Society International Symposium. 1999 Digest. Held in conjunction with: USNC/URSI National Radio Science Meeting (Cat. No.99CH37010)

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