2015
|
| 12. | Motoki Asano; Muriel Bechu; Mark Tame; Ş; Rikizo Ikuta; Durdu Ö Güney; Takashi Yamamoto; Lan Yang; Martin Wegener; Nobuyuki Imoto Distillation of photon entanglement using a plasmonic metamaterial (Journal Article) In: Scientific reports, 5 , pp. 18313, 2015. @article{asano2015distillation,
title = {Distillation of photon entanglement using a plasmonic metamaterial},
author = {Motoki Asano and Muriel Bechu and Mark Tame and \c{S} and Rikizo Ikuta and Durdu \"{O} G\"{u}ney and Takashi Yamamoto and Lan Yang and Martin Wegener and Nobuyuki Imoto},
doi = {10.1038/srep18313},
year = {2015},
date = {2015-12-01},
journal = {Scientific reports},
volume = {5},
pages = {18313},
publisher = {Nature Publishing Group},
keywords = {entanglement, metamaterial},
pubstate = {published},
tppubtype = {article}
}
|
| 11. | Motoki Asano; Muriel Bechu; Mark Tame; Ş; Rikizo Ikuta; Durdu Ö Güney; Takashi Yamamoto; Lan Yang; Martin Wegener; Nobuyuki Imoto Distillation of photon entanglement using a plasmonic metamaterial (Journal Article) In: Scientific reports, 5 , pp. 18313, 2015. @article{asano2015distillationb,
title = {Distillation of photon entanglement using a plasmonic metamaterial},
author = {Motoki Asano and Muriel Bechu and Mark Tame and \c{S} and Rikizo Ikuta and Durdu \"{O} G\"{u}ney and Takashi Yamamoto and Lan Yang and Martin Wegener and Nobuyuki Imoto},
doi = {10.1038/srep18313},
year = {2015},
date = {2015-12-01},
journal = {Scientific reports},
volume = {5},
pages = {18313},
publisher = {Nature Publishing Group},
keywords = {entanglement, metamaterial},
pubstate = {published},
tppubtype = {article}
}
|
2014
|
| 10. | Toshiki Kobayashi; Rikizo Ikuta; Ş; Mark Tame; Takashi Yamamoto; Masato Koashi; Nobuyuki Imoto Universal gates for transforming multipartite entangled Dicke states (Journal Article) In: New Journal of Physics, 16 (2), pp. 023005, 2014. @article{1367-2630-16-2-023005,
title = {Universal gates for transforming multipartite entangled Dicke states},
author = {Toshiki Kobayashi and Rikizo Ikuta and \c{S} and Mark Tame and Takashi Yamamoto and Masato Koashi and Nobuyuki Imoto},
url = {http://stacks.iop.org/1367-2630/16/i=2/a=023005},
year = {2014},
date = {2014-02-01},
journal = {New Journal of Physics},
volume = {16},
number = {2},
pages = {023005},
abstract = {We determine the minimal number of qubits that it is necessary to have access to in order to transform Dicke states into other Dicke states. In general, the number of qubits in Dicke states cannot be increased via transformation gates by accessing only a single qubit, in direct contrast to other multipartite entangled states such as GHZ, W and cluster states. We construct a universal optimal gate which adds spin-up qubits or spin-down qubits to any Dicke state by minimal access. We also show the existence of a universal gate which transforms any size of Dicke state as long as it has access to at least the required number of qubits. Our results have important consequences for the generation of Dicke states in physical systems such as ion traps, all-optical setups and cavity-quantum electrodynamic settings where they can be used for a variety of quantum information processing tasks.},
keywords = {entanglement},
pubstate = {published},
tppubtype = {article}
}
We determine the minimal number of qubits that it is necessary to have access to in order to transform Dicke states into other Dicke states. In general, the number of qubits in Dicke states cannot be increased via transformation gates by accessing only a single qubit, in direct contrast to other multipartite entangled states such as GHZ, W and cluster states. We construct a universal optimal gate which adds spin-up qubits or spin-down qubits to any Dicke state by minimal access. We also show the existence of a universal gate which transforms any size of Dicke state as long as it has access to at least the required number of qubits. Our results have important consequences for the generation of Dicke states in physical systems such as ion traps, all-optical setups and cavity-quantum electrodynamic settings where they can be used for a variety of quantum information processing tasks. |
| 9. | Toshiki Kobayashi; Rikizo Ikuta; Ş; Mark Tame; Takashi Yamamoto; Masato Koashi; Nobuyuki Imoto Universal gates for transforming multipartite entangled Dicke states (Journal Article) In: New Journal of Physics, 16 (2), pp. 023005, 2014. @article{1367-2630-16-2-023005b,
title = {Universal gates for transforming multipartite entangled Dicke states},
author = {Toshiki Kobayashi and Rikizo Ikuta and \c{S} and Mark Tame and Takashi Yamamoto and Masato Koashi and Nobuyuki Imoto},
url = {http://stacks.iop.org/1367-2630/16/i=2/a=023005},
year = {2014},
date = {2014-02-01},
journal = {New Journal of Physics},
volume = {16},
number = {2},
pages = {023005},
abstract = {We determine the minimal number of qubits that it is necessary to have access to in order to transform Dicke states into other Dicke states. In general, the number of qubits in Dicke states cannot be increased via transformation gates by accessing only a single qubit, in direct contrast to other multipartite entangled states such as GHZ, W and cluster states. We construct a universal optimal gate which adds spin-up qubits or spin-down qubits to any Dicke state by minimal access. We also show the existence of a universal gate which transforms any size of Dicke state as long as it has access to at least the required number of qubits. Our results have important consequences for the generation of Dicke states in physical systems such as ion traps, all-optical setups and cavity-quantum electrodynamic settings where they can be used for a variety of quantum information processing tasks.},
keywords = {entanglement},
pubstate = {published},
tppubtype = {article}
}
We determine the minimal number of qubits that it is necessary to have access to in order to transform Dicke states into other Dicke states. In general, the number of qubits in Dicke states cannot be increased via transformation gates by accessing only a single qubit, in direct contrast to other multipartite entangled states such as GHZ, W and cluster states. We construct a universal optimal gate which adds spin-up qubits or spin-down qubits to any Dicke state by minimal access. We also show the existence of a universal gate which transforms any size of Dicke state as long as it has access to at least the required number of qubits. Our results have important consequences for the generation of Dicke states in physical systems such as ion traps, all-optical setups and cavity-quantum electrodynamic settings where they can be used for a variety of quantum information processing tasks. |
2003
|
| 8. | Takashi Yamamoto; Masato Koashi; Ş; Nobuyuki Imoto Experimental extraction of an entangled photon pair from two identically decohered pairs (Journal Article) In: Nature, 421 , pp. 343–346, 2003. @article{Yamamoto2003,
title = {Experimental extraction of an entangled photon pair from two identically decohered pairs},
author = {Takashi Yamamoto and Masato Koashi and \c{S} and Nobuyuki Imoto},
url = {https://www.nature.com/articles/nature01358},
doi = {10.1038/nature01358},
year = {2003},
date = {2003-01-23},
journal = {Nature},
volume = {421},
pages = {343\textendash346},
keywords = {entanglement},
pubstate = {published},
tppubtype = {article}
}
|
| 7. | Takashi Yamamoto; Masato Koashi; Ş; Nobuyuki Imoto Experimental extraction of an entangled photon pair from two identically decohered pairs (Journal Article) In: Nature, 421 , pp. 343–346, 2003. @article{Yamamoto2003b,
title = {Experimental extraction of an entangled photon pair from two identically decohered pairs},
author = {Takashi Yamamoto and Masato Koashi and \c{S} and Nobuyuki Imoto},
url = {https://www.nature.com/articles/nature01358},
doi = {10.1038/nature01358},
year = {2003},
date = {2003-01-23},
journal = {Nature},
volume = {421},
pages = {343\textendash346},
keywords = {entanglement},
pubstate = {published},
tppubtype = {article}
}
|
2002
|
| 6. | Takashi Yamamoto; Kiyoshi Tamaki; Masato Koashi; Nobuyuki Imoto Polarization entangled W state using parametric down-conversion (Journal Article) In: Phys. Rev. A, 66 , pp. 064301, 2002. @article{Yamamoto2002,
title = {Polarization entangled W state using parametric down-conversion},
author = {Takashi Yamamoto and Kiyoshi Tamaki and Masato Koashi and Nobuyuki Imoto},
url = {https://doi.org/10.1103/PhysRevA.66.064301},
doi = {10.1103/PhysRevA.66.064301},
year = {2002},
date = {2002-12-06},
journal = {Phys. Rev. A},
volume = {66},
pages = {064301},
keywords = {entanglement},
pubstate = {published},
tppubtype = {article}
}
|
| 5. | Takashi Yamamoto; Kiyoshi Tamaki; Masato Koashi; Nobuyuki Imoto Polarization entangled W state using parametric down-conversion (Journal Article) In: Phys. Rev. A, 66 , pp. 064301, 2002. @article{Yamamoto2002b,
title = {Polarization entangled W state using parametric down-conversion},
author = {Takashi Yamamoto and Kiyoshi Tamaki and Masato Koashi and Nobuyuki Imoto},
url = {https://doi.org/10.1103/PhysRevA.66.064301},
doi = {10.1103/PhysRevA.66.064301},
year = {2002},
date = {2002-12-06},
journal = {Phys. Rev. A},
volume = {66},
pages = {064301},
keywords = {entanglement},
pubstate = {published},
tppubtype = {article}
}
|
2001
|
| 4. | Takashi Yamamoto; Masato Koashi; Nobuyuki Imoto Concentration and purification scheme for two partially entangled photon pairs (Journal Article) In: Phys. Rev. A, 64 , pp. 012304, 2001. @article{Yamamoto2001,
title = {Concentration and purification scheme for two partially entangled photon pairs},
author = {Takashi Yamamoto and Masato Koashi and Nobuyuki Imoto},
url = {https://doi.org/10.1103/PhysRevA.64.012304},
doi = {10.1103/PhysRevA.64.012304},
year = {2001},
date = {2001-06-04},
journal = {Phys. Rev. A},
volume = {64},
pages = {012304},
keywords = {entanglement},
pubstate = {published},
tppubtype = {article}
}
|
| 3. | Takashi Yamamoto; Masato Koashi; Nobuyuki Imoto Concentration and purification scheme for two partially entangled photon pairs (Journal Article) In: Phys. Rev. A, 64 , pp. 012304, 2001. @article{Yamamoto2001b,
title = {Concentration and purification scheme for two partially entangled photon pairs},
author = {Takashi Yamamoto and Masato Koashi and Nobuyuki Imoto},
url = {https://doi.org/10.1103/PhysRevA.64.012304},
doi = {10.1103/PhysRevA.64.012304},
year = {2001},
date = {2001-06-04},
journal = {Phys. Rev. A},
volume = {64},
pages = {012304},
keywords = {entanglement},
pubstate = {published},
tppubtype = {article}
}
|
| 2. | Masato Koashi; Takashi Yamamoto; Nobuyuki Imoto Probabilistic manipulation of entangled photons (Journal Article) In: Phys. Rev. A, 63 (030301(R)), 2001. @article{Koashi2001,
title = {Probabilistic manipulation of entangled photons},
author = {Masato Koashi and Takashi Yamamoto and Nobuyuki Imoto},
url = {https://doi.org/10.1103/PhysRevA.63.030301},
doi = {10.1103/PhysRevA.63.030301},
year = {2001},
date = {2001-02-12},
journal = {Phys. Rev. A},
volume = {63},
number = {030301(R)},
keywords = {entanglement, multi-photon interference},
pubstate = {published},
tppubtype = {article}
}
|
| 1. | Masato Koashi; Takashi Yamamoto; Nobuyuki Imoto Probabilistic manipulation of entangled photons (Journal Article) In: Phys. Rev. A, 63 (030301(R)), 2001. @article{Koashi2001b,
title = {Probabilistic manipulation of entangled photons},
author = {Masato Koashi and Takashi Yamamoto and Nobuyuki Imoto},
url = {https://doi.org/10.1103/PhysRevA.63.030301},
doi = {10.1103/PhysRevA.63.030301},
year = {2001},
date = {2001-02-12},
journal = {Phys. Rev. A},
volume = {63},
number = {030301(R)},
keywords = {entanglement, multi-photon interference},
pubstate = {published},
tppubtype = {article}
}
|