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Proceedings Paper

The electric-field analysis and design of the interferential voltage transducer
Author(s): Weihong Bi; Feng Liu; Yu Pan; Jian Wang
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Paper Abstract

A novel structure of high voltage transducer's head is designed in this paper. Three pieces of quartz crystal is sandwiched between four metal electrodes. The converse piezoelectric effect of quartz crystal is used to sense the voltage applying on the transducer. In this paper, more attention is paid to selection of the crystal material, the shape of the electrode, the electrode material, the dimension of the electrode, and the distance of the electrode. After simulated with finite element method, the distribution of electric field at different condition is obtained. At last, an experiment is set up to validate the feasibility of applying intermodal interference in elliptical-core polarization maintenance fiber (E-core PMF) on high voltage transducer.

Paper Details

Date Published: 1 November 2007
PDF: 6 pages
Proc. SPIE 6423, International Conference on Smart Materials and Nanotechnology in Engineering, 64231G (1 November 2007); doi: 10.1117/12.779400
Show Author Affiliations
Weihong Bi, Yanshan Univ. (China)
Feng Liu, Yanshan Univ. (China)
Yu Pan, Yanshan Univ. (China)
Jian Wang, Yanshan Univ. (China)


Published in SPIE Proceedings Vol. 6423:
International Conference on Smart Materials and Nanotechnology in Engineering

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