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Quantum teleportation-based state transfer of photon polarization into a carbon spin in diamond
http://hdl.handle.net/10131/00013000
http://hdl.handle.net/10131/000130001bbdb4cb-b185-4ead-af30-04a73c23d3b6
名前 / ファイル | ライセンス | アクション |
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Quantum_teleportation-based_state_transfer_of_photon_polarization_into_a_carbon_spin_in_diamond.pdf (2.0 MB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2020-03-02 | |||||
タイトル | ||||||
タイトル | Quantum teleportation-based state transfer of photon polarization into a carbon spin in diamond | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題 | Electronic and spintronic devices, Quantum information, Quantum optics, Single photons and quantum effects | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | journal article | |||||
著者 |
Tsurumoto, Kazuya
× Tsurumoto, Kazuya× Kuroiwa, Ryota× Kano, Hiroki× Sekiguchi, Yuhei× Kosaka, Hideo |
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著者所属 | ||||||
Yokohama National University, 79-5 Tokiwadai, Hodogaya, Yokohama, 240-8501, Japan | ||||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Quantum teleportation is a key principle for quantum information technology. It permits the transfer of quantum information into an otherwise inaccessible space, while also permitting the transfer of photon information into a quantum memory without revealing or destroying the stored quantum information. Here, we show reliable quantum state transfer of photon polarization into a carbon isotope nuclear spin coupled to a nitrogen-vacancy center in diamond based on photon-electron Bell state measurement by photon absorption. The carbon spin is first entangled with the electron spin, which is then permitted to absorb a photon into a spin-orbit correlated eigenstate. Detection of the electron after relaxation into the spin ground state allows post-selected transfer of arbitrary photon polarization into the carbon memory. The quantum state transfer scheme allows individual addressing of integrated quantum memories to realize scalable quantum repeaters for long-haul quantum communications, and distributed quantum computers for large-scale quantum computation and metrology. | |||||
書誌情報 |
Communications Physics 巻 2, p. 74, 発行日 2019-06-28 |
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ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 23993650 | |||||
DOI | ||||||
関連タイプ | isIdenticalTo | |||||
識別子タイプ | DOI | |||||
関連識別子 | info:doi/10.1038/s42005-019-0158-0 | |||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
出版者 | ||||||
出版者 | Nature | |||||
関係URI | ||||||
識別子タイプ | DOI | |||||
関連識別子 | https://doi.org/10.1038/s42005-019-0158-0 | |||||
関連名称 | https://doi.org/10.1038/s42005-019-0158-0 |