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Beltrán, José and Luis Aina, Alfredo (2005) Breaking the Heisenberg limit with inefficient detectors. Physical review A, 72 (4). 045801_1-045801_4. ISSN 1050-2947
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Official URL: http://dx.doi.org/10.1103/PhysRevA.72.045801
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| http://journals.aps.org/ | Publisher |
Abstract
We analyze the performance of nonlinear detection schemes surpassing the Heisenberg limit with semiclassical input states when using realistic detectors having nonunit detection efficiency.
| Item Type: | Article |
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| Additional Information: | ©2005 The American Physical Society. |
| Uncontrolled Keywords: | Electromagnetically induced transparency; Quantum-mechanical noise; Interferometric measurements; Precision-measurement; Fisher information; Projection noise; Coherent states; Wave detectors; Squeezed-light; Phase |
| Subjects: | Sciences > Physics > Optics |
| ID Code: | 31366 |
| Deposited On: | 28 Jul 2015 10:37 |
| Last Modified: | 28 Jul 2015 10:37 |
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