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Proceedings Paper

All-fiber dual-optic paths acceleration seismic geophone
Author(s): Shenyong Fu; Guilan Ding; Caihe Chen; Yuming Cui; Jie Huang
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Paper Abstract

A single-component dual-optic paths acceleration seismic geophone based on all-fiber Michelson interferometer is developed, which can detect the acceleration less than 0.01g. In order to obtain the elastic modulus changing of compliant cylinder after rolling fiber, the key component of the sensitive unit, a compressing test and a stretching test are carried out. And at the end of the paper a three-component acceleration seismic geophone based on the single-component one is discussed.

Paper Details

Date Published: 9 September 2002
PDF: 6 pages
Proc. SPIE 4920, Advanced Sensor Systems and Applications, (9 September 2002); doi: 10.1117/12.481969
Show Author Affiliations
Shenyong Fu, Tianjin Univ. (China)
Guilan Ding, Tianjin Univ. (China)
Caihe Chen, Tianjin Univ. (China)
Yuming Cui, Tianjin Univ. (China)
Jie Huang, Tianjin Univ. (China)

Published in SPIE Proceedings Vol. 4920:
Advanced Sensor Systems and Applications
Yun-Jiang Rao; Julian D. C. Jones; Hiroshi Naruse; Robert I. Chen, Editor(s)

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