dorsal/arxiv
View SchemaExperimental demonstration of continuous variable quantum erasing
| Authors | Ulrik L. Andersen, Oliver Glöckl, Stefan Lorenz, Gerd Leuchs, Radim Filip |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0409005 |
| URL | https://arxiv.org/abs/quant-ph/0409005 |
| DOI | 10.1103/PhysRevLett.93.100403 |
Abstract
We experimentally demonstrate the concept of continuous variable quantum erasing. The amplitude quadrature of the signal state is labelled to another state via a quantum nondemolition interaction, leading to a large uncertainty in the determination of the phase quadrature due to the inextricable complementarity of the two observables. We show that by erasing the amplitude quadrature information we are able to recover the phase quadrature information of the signal state.
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"abstract": "We experimentally demonstrate the concept of continuous variable quantum\nerasing. The amplitude quadrature of the signal state is labelled to another\nstate via a quantum nondemolition interaction, leading to a large uncertainty\nin the determination of the phase quadrature due to the inextricable\ncomplementarity of the two observables. We show that by erasing the amplitude\nquadrature information we are able to recover the phase quadrature information\nof the signal state.",
"arxiv_id": "quant-ph/0409005",
"authors": [
"Ulrik L. Andersen",
"Oliver Gl\u00f6ckl",
"Stefan Lorenz",
"Gerd Leuchs",
"Radim Filip"
],
"categories": [
"quant-ph"
],
"doi": "10.1103/PhysRevLett.93.100403",
"title": "Experimental demonstration of continuous variable quantum erasing",
"url": "https://arxiv.org/abs/quant-ph/0409005"
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