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摘要
Fiber fence is a kind of distributed fiber sensing system. In this paper, the feasible techniques for fiber fence using M-Z interfero technique is discussed. A practical fiber fence system is builded and realized. The principle and structure and also the experimental results are presented and discussed. When set the AD convert speed as 20 MHz, the theoretic location accuracy of 10 m is achieved.
- 出版日期2007
- 单位南开大学; 上海紫珊光电技术有限公司
