Entanglement-Enhanced Quantum Nano-Vibrometry
Fuente:
arXiv
Enregistré dans:
| Auteurs principaux: | , , , , |
|---|---|
| Format: | Preprint |
| Publié: |
2025
|
| Sujets: | |
| Accès en ligne: | |
| Tags: |
Ajouter un tag
Pas de tags, Soyez le premier à ajouter un tag!
|
| _version_ | 1866908695213899776 |
|---|---|
| author | Lualdi, Colin P. Rapp, Joshua Johnson, Spencer J. Vayninger, Michael Kwiat, Paul G. |
| author_facet | Lualdi, Colin P. Rapp, Joshua Johnson, Spencer J. Vayninger, Michael Kwiat, Paul G. |
| contents | The study of dynamic systems at the nanometer scale can benefit from the loss and background resilience offered by quantum two-photon interference. However, fast measurements with the required resolution are difficult to realize. As a solution, we introduce extreme energy entanglement between the photons undergoing interference. Using a flux probing analysis technique, we recover vibrational signals with frequencies as high as 21 kHz. Along with validating nanometer-scale precision and accuracy, we observe a significant quantum advantage when measuring in the presence of loss and background. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2512_05961 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Entanglement-Enhanced Quantum Nano-Vibrometry Lualdi, Colin P. Rapp, Joshua Johnson, Spencer J. Vayninger, Michael Kwiat, Paul G. Quantum Physics The study of dynamic systems at the nanometer scale can benefit from the loss and background resilience offered by quantum two-photon interference. However, fast measurements with the required resolution are difficult to realize. As a solution, we introduce extreme energy entanglement between the photons undergoing interference. Using a flux probing analysis technique, we recover vibrational signals with frequencies as high as 21 kHz. Along with validating nanometer-scale precision and accuracy, we observe a significant quantum advantage when measuring in the presence of loss and background. |
| title | Entanglement-Enhanced Quantum Nano-Vibrometry |
| topic | Quantum Physics |
| url | https://arxiv.org/abs/2512.05961 |