Multimode memories in atomic ensembles
| Autor: | Dieter Jaksch, K. C. Lee, Joshua Nunn, Virginia O. Lorenz, Benjamin J. Sussman, K. F. Reim, Ian A. Walmsley |
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| Jazyk: | angličtina |
| Rok vydání: | 2016 |
| Předmět: |
Physics
Quantum Physics Quantum network Quantum sensor FOS: Physical sciences General Physics and Astronomy Quantum technology Open quantum system Quantum error correction Quantum mechanics ComputerSystemsOrganization_MISCELLANEOUS Statistical physics Quantum information Quantum Physics (quant-ph) Amplitude damping channel Quantum computer |
| Popis: | The ability to store multiple optical modes in a quantum memory allows for increased efficiency of quantum communication and computation. Here we compute the multimode capacity of a variety of quantum memory protocols based on light storage in ensembles of atoms. We find that adding a controlled inhomogeneous broadening improves this capacity significantly. Published version. Many thanks are due to Christoph Simon for his help and suggestions. (This acknowledgement is missing from the final draft: apologies!) |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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