Demarcation energy properties of regenerated fiber Bragg grating sensors in few-mode fibers
In this work, thermal regeneration of fiber Bragg gratings inscribed in single-mode fibers, two-mode step index fibers and four-mode step index fibers is performed, where the single-mode fibers are used as the reference in the analysis. Specifically, we investigate the behavior of the thermal decay,...
| Main Authors: | , , , , , , |
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| Format: | Article |
| Published: |
International Society for Optical Engineering
2018
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| Subjects: |