Heisenberg scaling precision in multi-mode distributed quantum metrology
We consider the estimation of an arbitrary parameter φ , such as the temperature or a magnetic field, affecting in a distributed manner the components of an arbitrary linear optical passive network, such as an integrated chip. We demonstrate that Heisenberg scaling precision (i.e. of the order of 1/...
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| Hauptverfasser: | , , , , |
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| Format: | Artigo |
| Sprache: | Inglês |
| Veröffentlicht: |
IOP Publishing
2021-01-01
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| Schriftenreihe: | New Journal of Physics |
| Schlagworte: | |
| Online-Zugang: | https://doi.org/10.1088/1367-2630/abf67f |
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