WEKO3
アイテム
{"_buckets": {"deposit": "b3c9bdb8-3edf-41f4-8ef1-236e6a7d3ccc"}, "_deposit": {"created_by": 3, "id": "9295", "owners": [3], "pid": {"revision_id": 0, "type": "depid", "value": "9295"}, "status": "published"}, "_oai": {"id": "oai:ynu.repo.nii.ac.jp:00009295", "sets": ["496"]}, "author_link": ["34432", "34434", "34475", "34435"], "item_2_biblio_info_8": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2015-10-08", "bibliographicIssueDateType": "Issued"}, "bibliographicVolumeNumber": "17", "bibliographic_titles": [{"bibliographic_title": "New Journal of Physics"}]}]}, "item_2_description_5": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "We propose a scheme for performing an entanglement-swapping operation within a quantum communications hub (a Bell like measurement) using an anNV-centre’s ∣1ñ « ∣A2ñoptical transition. This is based on the heralded absorption of a photon resonant with that transition. The quantum efficiency of a single photon absorption is low but can be improved by placing the NV centre inside a micro cavity to boost the interaction time and further by recycling the leaked photon back into the cavity after flipping its phase and/or polarization. Throughout this process, the NV is repeatedly monitored via a QND measurement that heralds whether or not the photon absorption has succeeded. Upon success we know a destructive Bell measurement has occurred between that photon and NV centre. Given low losses and high per-pass absorption probability, this scheme should allow the total success probability to approach unity. With long electron spin coherence times possible at low temperatures, this component could be useful within a memory-based quantum repeater or relay.", "subitem_description_type": "Abstract"}]}, "item_2_publisher_35": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "IOP Publishing"}]}, "item_2_relation_13": {"attribute_name": "DOI", "attribute_value_mlt": [{"subitem_relation_type": "isIdenticalTo", "subitem_relation_type_id": {"subitem_relation_type_id_text": "info:doi/10.1088/1367-2630/17/10/103012", "subitem_relation_type_select": "DOI"}}]}, "item_2_rights_14": {"attribute_name": "権利", "attribute_value_mlt": [{"subitem_rights": "© 2015 IOP Publishing Ltd and Deutsche Physikalische Gesellschaft. Content from this work may be used under the terms of the Creative Commons Attribution 3.0 licence. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI."}]}, "item_2_source_id_9": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "13672630", "subitem_source_identifier_type": "ISSN"}]}, "item_2_version_type_18": {"attribute_name": "著者版フラグ", "attribute_value_mlt": [{"subitem_version_resource": "http://purl.org/coar/version/c_970fb48d4fbd8a85", "subitem_version_type": "VoR"}]}, "item_creator": {"attribute_name": "著者", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "Scharfenberger, Burkhard"}], "nameIdentifiers": [{"nameIdentifier": "34432", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Kosaka, Hideo"}], "nameIdentifiers": [{"nameIdentifier": "34475", "nameIdentifierScheme": "WEKO"}, {"nameIdentifier": "20361199", "nameIdentifierScheme": "e-Rad", "nameIdentifierURI": "https://kaken.nii.ac.jp/ja/search/?qm=20361199"}]}, {"creatorNames": [{"creatorName": "J, Munro William"}], "nameIdentifiers": [{"nameIdentifier": "34434", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Nemoto, Kae"}], "nameIdentifiers": [{"nameIdentifier": "34435", "nameIdentifierScheme": "WEKO"}]}]}, "item_files": {"attribute_name": "ファイル情報", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_date", "date": [{"dateType": "Available", "dateValue": "2018-08-24"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "Scharfenberger_2015_New_J._Phys._17_103012.pdf", "filesize": [{"value": "1.7 MB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_6", "mimetype": "application/pdf", "size": 1700000.0, "url": {"label": "Scharfenberger_2015_New_J._Phys._17_103012.pdf", "url": "https://ynu.repo.nii.ac.jp/record/9295/files/Scharfenberger_2015_New_J._Phys._17_103012.pdf"}, "version_id": "a87ea53a-b781-44f3-bf46-e9168b14e488"}]}, "item_keyword": {"attribute_name": "キーワード", "attribute_value_mlt": [{"subitem_subject": "quantum communication", "subitem_subject_scheme": "Other"}, {"subitem_subject": "NV center", "subitem_subject_scheme": "Other"}, {"subitem_subject": "absorption based", "subitem_subject_scheme": "Other"}]}, "item_language": {"attribute_name": "言語", "attribute_value_mlt": [{"subitem_language": "eng"}]}, "item_resource_type": {"attribute_name": "資源タイプ", "attribute_value_mlt": [{"resourcetype": "journal article", "resourceuri": "http://purl.org/coar/resource_type/c_6501"}]}, "item_title": "Absorption-based Quantum Communication with NV centres", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "Absorption-based Quantum Communication with NV centres"}]}, "item_type_id": "2", "owner": "3", "path": ["496"], "permalink_uri": "http://hdl.handle.net/10131/00011965", "pubdate": {"attribute_name": "公開日", "attribute_value": "2018-08-24"}, "publish_date": "2018-08-24", "publish_status": "0", "recid": "9295", "relation": {}, "relation_version_is_last": true, "title": ["Absorption-based Quantum Communication with NV centres"], "weko_shared_id": 3}
Absorption-based Quantum Communication with NV centres
http://hdl.handle.net/10131/00011965
http://hdl.handle.net/10131/00011965e51ca5f2-2118-4026-ba3e-eae244bb36b4
名前 / ファイル | ライセンス | アクション |
---|---|---|
Scharfenberger_2015_New_J._Phys._17_103012.pdf (1.7 MB)
|
Item type | 学術雑誌論文 / Journal Article(1) | |||||
---|---|---|---|---|---|---|
公開日 | 2018-08-24 | |||||
タイトル | ||||||
タイトル | Absorption-based Quantum Communication with NV centres | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題 | quantum communication, NV center, absorption based | |||||
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 |
Scharfenberger, Burkhard
× Scharfenberger, Burkhard× Kosaka, Hideo× J, Munro William× Nemoto, Kae |
|||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | We propose a scheme for performing an entanglement-swapping operation within a quantum communications hub (a Bell like measurement) using an anNV-centre’s ∣1ñ « ∣A2ñoptical transition. This is based on the heralded absorption of a photon resonant with that transition. The quantum efficiency of a single photon absorption is low but can be improved by placing the NV centre inside a micro cavity to boost the interaction time and further by recycling the leaked photon back into the cavity after flipping its phase and/or polarization. Throughout this process, the NV is repeatedly monitored via a QND measurement that heralds whether or not the photon absorption has succeeded. Upon success we know a destructive Bell measurement has occurred between that photon and NV centre. Given low losses and high per-pass absorption probability, this scheme should allow the total success probability to approach unity. With long electron spin coherence times possible at low temperatures, this component could be useful within a memory-based quantum repeater or relay. | |||||
書誌情報 |
New Journal of Physics 巻 17, 発行日 2015-10-08 |
|||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 13672630 | |||||
DOI | ||||||
関連タイプ | isIdenticalTo | |||||
識別子タイプ | DOI | |||||
関連識別子 | info:doi/10.1088/1367-2630/17/10/103012 | |||||
権利 | ||||||
権利情報 | © 2015 IOP Publishing Ltd and Deutsche Physikalische Gesellschaft. Content from this work may be used under the terms of the Creative Commons Attribution 3.0 licence. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI. | |||||
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 | IOP Publishing |