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Petermann-factor sensitivity limit near an exceptional point in a Brillouin ring laser gyroscope
Exceptional points are singularities of open systems, and among their many remarkable properties, they provide a way to enhance the responsivity of sensors. Here we show that the improved responsivity of a laser gyroscope caused by operation near an exceptional point is precisely compensated by incr...
| Autores principales: | , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Nature Publishing Group UK
2020
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7109037/ https://www.ncbi.nlm.nih.gov/pubmed/32235844 http://dx.doi.org/10.1038/s41467-020-15341-6 |