CHAPTER 6 Heisenberg limit in multiparameter metrology
6.3 Multiple-phase interferometer
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Heisenberg Limit beyond Quantum Fisher Information
(páginas 72-76)
Multiple-phase interferometer
No documento
Heisenberg Limit beyond Quantum Fisher Information
(páginas 72-76)
Outline
- General theorem for a noisy estimation
- Interferometer with a fixed total number of photons
- Fisher information matrix and multiparameter Cramér-Rao bound
- Asymptotic equivalence of the global and local minimax cost
- Multiple-phase interferometer (Você está aqui)
- Magnetic field with unknown direction – SU (2) estimation
- Conclusion and outlook
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