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High Sensitivity Strain Sensors Using Four-Core Fibers through a Corner-Core Excitation
A weakly-coupled multicore fiber can generate supermodes when the multi-cores are closer to enter the evanescent power coupling region. The high sensitivity strain sensors using tapered four-core fibers (FCFs) were demonstrated. The fan-in and fan-out couplers were used to carry out light coupling b...
| Autores principales: | , , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
MDPI
2022
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8949566/ https://www.ncbi.nlm.nih.gov/pubmed/35334723 http://dx.doi.org/10.3390/mi13030431 |