Abstract
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.
Original language | English |
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Pages (from-to) | 260502 |
Number of pages | 1 |
Journal | Physical Review Letters |
Volume | 101 |
Issue number | 26 |
DOIs | |
Publication status | Published - Dec 2008 |