T. S. Humble and W. P. Grice, “Spectral effects in quantum teleportation,” Phys. Rev. A 75, 022307 (2007).

[CrossRef]

Y. K. Lizé, R. Gomma, R. Kashyap, L. Palmer, and A. E. Willner, “Fast all-fiber polarization scrambling using re-entrant Lefevre controller,” Opt. Commun. 279, 50-52 (2007).

[CrossRef]

G. Puentes, D. Voigt, A. Aiello, and J. P. Woerdman, “Tunable spatial decoherers for polarization-entangled photons,” Opt. Lett. 31, 2057-2059 (2006).

[CrossRef]
[PubMed]

Q. Zhang, J. Yin, T.-Y. Chen, S. Lu, J. Zhang, X.-Q. Li, T. Yang, X.-B. Wang, and J.-W. Pan, “Experimental fault-tolerant quantum cryptography in a decoherence-free subspace,” Phys. Rev. A 73, 020301 (2006).

[CrossRef]

T. B. Pittman, B. C. Jacobs, and J. D. Franson, “Demonstration of quantum error correction using linear optics,” Phys. Rev. A 71, 052332 (2005).

[CrossRef]

L. Yan, Q. Yu, and A. E. Winner, “Uniformly distributed states of polarization on the Poincaré sphere using an improved polarization scrambling scheme,” Opt. Commun. 249, 43-50 (2005).

[CrossRef]

K. Perlicki, “Investigation of the state of polarization distribution generated by polarization scramblers on the Poincaré sphere,” Opt. Commun. 252, 43-50 (2005).

[CrossRef]

M. Ricci, F. De Martini, N. J. Cerf, R. Filip, J. Fiurásek, and C. Macchiavello, “Experimental purification of single qubits,” Phys. Rev. Lett. 93, 170501 (2004).

[CrossRef]
[PubMed]

J. B. Altepeter, P. G. Hadley, S. M. Wendelken, A. J. Berglund, and P. G. Kwiat, “Experimental investigation of a two-qubit decoherence-free subspace,” Phys. Rev. Lett. 92, 147901 (2004).

[CrossRef]
[PubMed]

M. Barbieri, F. De Martini, G. Di Nepi, and P. Mataloni, “Generation and characterization of Werner states and maximally entangled mixed states by a universal source of entanglement,” Phys. Rev. Lett. 92, 177901 (2004).

[CrossRef]
[PubMed]

M. Mohseni, J. S. Lundeen, K. J. Resch, and A. M. Steinberg, “Experimental application of decoherence-free subspaces in an optical quantum-computing algorithm,” Phys. Rev. Lett. 91, 187903 (2003).

[CrossRef]
[PubMed]

A. B. U'Ren, K. Banaszek, and I. A. Walmsley, “Photon engineering for quantum information processing,” Quantum Inf. Comput. 3, 480-502 (2003).

J. B. Altepeter, D. Branning, E. Jeffrey, T. C. Wei, P. G. Kwiat, R. T. Thew, J. L. O'Brien, M. A. Nielsen, and A. G. White, “Ancilla-assisted quantum process tomography,” Phys. Rev. Lett. 90, 193601 (2003).

[CrossRef]
[PubMed]

J. W. Pan, C. Simon, C. Brukner, and A. Zeilinger, “Entanglement purification for quantum communication,” Nature 410, 1067-1070 (2001).

[CrossRef]
[PubMed]

C. King and M. B. Ruskai, “Minimal entropy of states emerging from noisy quantum channels,” IEEE Trans. Inf. Theory 47, 192-209 (2001).

[CrossRef]

D. F. V. James, P. G. Kwiat, W. J. Munro, and A. G. White, “Measurement of qubits,” Phys. Rev. A 64, 052312 (2001).

[CrossRef]

P. G. Kwiat, A. J. Berglund, J. B. Altepeter, and A. G. White, “Experimental verification of decoherence-free subspaces,” Science 290, 498-501 (2000).

[CrossRef]
[PubMed]

D. Leung, L. Vandersypen, X. Zhou, M. Sherwood, C. Yannoni, M. Kubinec, and I. Chuang, “Experimental realization of a two-bit phase damping quantum code,” Phys. Rev. A 60, 1924-1943 (1999).

[CrossRef]

P. G. Kwiat, E. Waks, A. G. White, I. Appelbaum, and P. H. Eberhard, “Ultrabright source of polarization-entangled photons”, Phys. Rev. A 60, R773-R776 (1999)

[CrossRef]

K. Banaszek, G. M. D'Ariano, M. G. A. Paris, and M. F. Sacchi, “Maximum-likelihood estimation of the density matrix,” Phys. Rev. A 61, 010304 (1999).

[CrossRef]

M. Horodecki and R. Horodecki, “Information-theoretic aspects of inseparability of mixed states,” Phys. Rev. A 54, 1838-1843 (1996).

[CrossRef]
[PubMed]

C. H. Bennett, G. Brassard, S. Popescu, B. Schumacher, J. A. Smolin, and W. K. Wootters, “Purification of noisy entanglement and faithful teleportation via noisy channels,” Phys. Rev. Lett. 76, 722-725 (1996).

[CrossRef]
[PubMed]

A. Jamiolkowski, “Linear transformations which preserve trace and positive semidefiniteness of operators,” Rep. Math. Phys. 3, 275-278 (1972).

[CrossRef]

C. King and M. B. Ruskai, “Minimal entropy of states emerging from noisy quantum channels,” IEEE Trans. Inf. Theory 47, 192-209 (2001).

[CrossRef]

J. W. Pan, C. Simon, C. Brukner, and A. Zeilinger, “Entanglement purification for quantum communication,” Nature 410, 1067-1070 (2001).

[CrossRef]
[PubMed]

L. Yan, Q. Yu, and A. E. Winner, “Uniformly distributed states of polarization on the Poincaré sphere using an improved polarization scrambling scheme,” Opt. Commun. 249, 43-50 (2005).

[CrossRef]

K. Perlicki, “Investigation of the state of polarization distribution generated by polarization scramblers on the Poincaré sphere,” Opt. Commun. 252, 43-50 (2005).

[CrossRef]

Y. K. Lizé, R. Gomma, R. Kashyap, L. Palmer, and A. E. Willner, “Fast all-fiber polarization scrambling using re-entrant Lefevre controller,” Opt. Commun. 279, 50-52 (2007).

[CrossRef]

T. S. Humble and W. P. Grice, “Spectral effects in quantum teleportation,” Phys. Rev. A 75, 022307 (2007).

[CrossRef]

P. G. Kwiat, E. Waks, A. G. White, I. Appelbaum, and P. H. Eberhard, “Ultrabright source of polarization-entangled photons”, Phys. Rev. A 60, R773-R776 (1999)

[CrossRef]

Q. Zhang, J. Yin, T.-Y. Chen, S. Lu, J. Zhang, X.-Q. Li, T. Yang, X.-B. Wang, and J.-W. Pan, “Experimental fault-tolerant quantum cryptography in a decoherence-free subspace,” Phys. Rev. A 73, 020301 (2006).

[CrossRef]

T. B. Pittman, B. C. Jacobs, and J. D. Franson, “Demonstration of quantum error correction using linear optics,” Phys. Rev. A 71, 052332 (2005).

[CrossRef]

D. Leung, L. Vandersypen, X. Zhou, M. Sherwood, C. Yannoni, M. Kubinec, and I. Chuang, “Experimental realization of a two-bit phase damping quantum code,” Phys. Rev. A 60, 1924-1943 (1999).

[CrossRef]

M. Horodecki and R. Horodecki, “Information-theoretic aspects of inseparability of mixed states,” Phys. Rev. A 54, 1838-1843 (1996).

[CrossRef]
[PubMed]

K. Banaszek, G. M. D'Ariano, M. G. A. Paris, and M. F. Sacchi, “Maximum-likelihood estimation of the density matrix,” Phys. Rev. A 61, 010304 (1999).

[CrossRef]

D. F. V. James, P. G. Kwiat, W. J. Munro, and A. G. White, “Measurement of qubits,” Phys. Rev. A 64, 052312 (2001).

[CrossRef]

M. Barbieri, F. De Martini, G. Di Nepi, and P. Mataloni, “Generation and characterization of Werner states and maximally entangled mixed states by a universal source of entanglement,” Phys. Rev. Lett. 92, 177901 (2004).

[CrossRef]
[PubMed]

M. Ricci, F. De Martini, N. J. Cerf, R. Filip, J. Fiurásek, and C. Macchiavello, “Experimental purification of single qubits,” Phys. Rev. Lett. 93, 170501 (2004).

[CrossRef]
[PubMed]

C. H. Bennett, G. Brassard, S. Popescu, B. Schumacher, J. A. Smolin, and W. K. Wootters, “Purification of noisy entanglement and faithful teleportation via noisy channels,” Phys. Rev. Lett. 76, 722-725 (1996).

[CrossRef]
[PubMed]

J. B. Altepeter, P. G. Hadley, S. M. Wendelken, A. J. Berglund, and P. G. Kwiat, “Experimental investigation of a two-qubit decoherence-free subspace,” Phys. Rev. Lett. 92, 147901 (2004).

[CrossRef]
[PubMed]

M. Mohseni, J. S. Lundeen, K. J. Resch, and A. M. Steinberg, “Experimental application of decoherence-free subspaces in an optical quantum-computing algorithm,” Phys. Rev. Lett. 91, 187903 (2003).

[CrossRef]
[PubMed]

J. B. Altepeter, D. Branning, E. Jeffrey, T. C. Wei, P. G. Kwiat, R. T. Thew, J. L. O'Brien, M. A. Nielsen, and A. G. White, “Ancilla-assisted quantum process tomography,” Phys. Rev. Lett. 90, 193601 (2003).

[CrossRef]
[PubMed]

A. B. U'Ren, K. Banaszek, and I. A. Walmsley, “Photon engineering for quantum information processing,” Quantum Inf. Comput. 3, 480-502 (2003).

A. Jamiolkowski, “Linear transformations which preserve trace and positive semidefiniteness of operators,” Rep. Math. Phys. 3, 275-278 (1972).

[CrossRef]

P. G. Kwiat, A. J. Berglund, J. B. Altepeter, and A. G. White, “Experimental verification of decoherence-free subspaces,” Science 290, 498-501 (2000).

[CrossRef]
[PubMed]

J.-P. Goure and I. Verrier, Optical Fibre Devices (Institute of Physics, 2002), pp. 152-158.

M. A. Nielsen and I. L. Chuang, Quantum Computation and Quantum Information (Cambridge U. Press, 2002), pp. 425-499.