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Phase-sensitive optical time domain reflectometry based on geometric phase measurement
A phase-sensitive optical time domain reflectometer based on coherent heterodyne detection of geometric phase in the beat signal of light, is reported for the first time to our knowledge. The use of the geometric phase to extract strain makes it immune to polarisation diversity fading. This is becau...
| Autores principales: | , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Nature Publishing Group UK
2023
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9938138/ https://www.ncbi.nlm.nih.gov/pubmed/36804449 http://dx.doi.org/10.1038/s41598-023-29972-4 |