Multi-pass classical vs. quantum strategies in lossy phase estimation
arXiv:0911.1050 · doi:10.1134/S1054660X10090306
Abstract
The use of classical multiple-pass approach for phase estimation which mimics the behavior of the N00N states, is compared with quantum techniques. It is shown that in the presence of losses its performance is significantly worse than the one of the optimal quantum strategy.
5 pages, 3 figures
References in corpus (7)
- Entanglement-free Heisenberg-limited phase estimation
- Optimal Quantum Phase Estimation
- Quantum phase estimation with lossy interferometers
- Qubit metrology and decoherence
- Loss-Induced Limits to Phase Measurement Precision with Maximally Entangled States
- Photon-number superselection and the entangled coherent-state representation
- On Decoherence in Quantum Clock Synchronization
Cited by in corpus (9)
- The elusive Heisenberg limit in quantum enhanced metrology
- Quantum limits in optical interferometry
- Using entanglement against noise in quantum metrology
- Phase estimation without a priori knowledge in the presence of loss
- The Quantum-Classical Boundary for Precision Interferometric Measurements
- Usefulness of an enhanced Kitaev phase-estimation algorithm in quantum metrology and computation
- Ordered Measurements of Permutationally-Symmetric Qubit Strings
- Quantum-enhanced atomic gyroscope with tunable precision
- Super sensitivity and super resolution with quantum teleportation