Real-time location of multiple time-varying strain disturbances acting over a 40km fiber section using a novel dual-Sagnac interferometer
Updated results using a novel sensing architecture based on a Sagnac interferometer are presented and, for the first time, real-time separation and positioning of multiple disturbances has been realized. A 40-km long dual-Sagnac sensor was formed by spectral slicing of light from a single, broad-ban...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
2001-02.
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| Subjects: | |
| Online Access: | Get fulltext |