Efficient faithful qubit transmission with frequency degree of freedom
arXiv:0907.0053 · doi:10.1016/j.optcom.2009.07.004
Abstract
We propose an efficient faithful polarization-state transmission scheme by utilizing frequency degree of freedom besides polarization and an additional qubit prepared in a fixed polarization. An arbitrary single-photon polarization state is protected against the collective noise probabilistically. With the help of frequency beam splitter and frequency shifter, the success probability of our faithful qubit transmission scheme with frequency degree of freedom can be 1/2 in principle.
4 pages, 1 figure
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Cited by in corpus (4)
- Efficient quantum entanglement distribution over an arbitrary collective-noise channel
- Single-photon-assisted entanglement concentration of a multi-photon system in a partially entangled W state with weak cross-Kerr nonlinearity
- Faithful entanglement sharing for quantum communication against collective noise
- Efficient polarization qubit transmission assisted by frequency degree of freedom