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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...

Deskribapen osoa

Gorde:
Xehetasun bibliografikoak
Argitaratua izan da:Nat Commun
Egile Nagusiak: Wang, Heming, Lai, Yu-Hung, Yuan, Zhiquan, Suh, Myoung-Gyun, Vahala, Kerry
Formatua: Artigo
Hizkuntza:Inglês
Argitaratua: Nature Publishing Group UK 2020
Gaiak:
Sarrera elektronikoa:https://ncbi.nlm.nih.gov/pmc/articles/PMC7109037/
https://ncbi.nlm.nih.gov/pubmed/32235844
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1038/s41467-020-15341-6
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