Estimation of an optomechanical parameter via weak-value amplification
| dc.contributor.author | Carrasco, Sergio | |
| dc.contributor.author | Orszag, Miguel | |
| dc.date.accessioned | 2025-01-20T21:08:16Z | |
| dc.date.available | 2025-01-20T21:08:16Z | |
| dc.date.issued | 2022 | |
| dc.description.abstract | In this article we present an experimental proposal for the estimation of an optomechanical parameter in the presence of noise. The estimation is based on the technique of weak-value amplification which can enlarge the radiation pressure effect of a single photon on a mechanical oscillator. In our setup we show that the weak value amplification technique is preferable for the estimation over a method that relies on a strong measurement with postselection because the first method does not require a good prior knowledge of the parameter we wish to estimate, while both strategies reach the same level of precision from a Fisher information perspective. In the presence of strongly correlated noise, the weak-value amplification method is preferable, from a Fisher information perspective, than a standard measurement strategy that does not employ postselection and that is affected by the same type of noise. | |
| dc.fuente.origen | WOS | |
| dc.identifier.doi | 10.1103/PhysRevA.105.043508 | |
| dc.identifier.eissn | 2469-9934 | |
| dc.identifier.issn | 2469-9926 | |
| dc.identifier.uri | https://doi.org/10.1103/PhysRevA.105.043508 | |
| dc.identifier.uri | https://repositorio.uc.cl/handle/11534/93467 | |
| dc.identifier.wosid | WOS:000789240400014 | |
| dc.issue.numero | 4 | |
| dc.language.iso | en | |
| dc.revista | Physical review a | |
| dc.rights | acceso restringido | |
| dc.title | Estimation of an optomechanical parameter via weak-value amplification | |
| dc.type | artículo | |
| dc.volumen | 105 | |
| sipa.index | WOS | |
| sipa.trazabilidad | WOS;2025-01-12 |