WEKO3
アイテム
{"_buckets": {"deposit": "e7e2fe3d-52ca-4b9a-ad67-2f00e4553fb2"}, "_deposit": {"created_by": 3, "id": "11586", "owners": [3], "pid": {"revision_id": 0, "type": "depid", "value": "11586"}, "status": "published"}, "_oai": {"id": "oai:ynu.repo.nii.ac.jp:00011586", "sets": ["496"]}, "author_link": ["40876", "35237", "19078"], "item_2_biblio_info_8": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2021-09-01", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "10", "bibliographicPageStart": "105004", "bibliographicVolumeNumber": "34", "bibliographic_titles": [{"bibliographic_title": "Superconductor Science and Technology"}]}]}, "item_2_description_5": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "We demonstrate the frequency synchronization of multiple single-flux quantum (SFQ) oscillators with different oscillation frequencies. To synchronize these SFQ oscillators, a common constant bias current is supplied to the SFQ oscillators without any bias resistors. When an SFQ oscillator oscillates at a frequency of f, the average voltage across the Josephson junction comprising the SFQ oscillator is fΦ_o, where fΦ_o is the flux quantum in the superconductor. The bias currents supplied to the SFQ oscillators are redistributed to eliminate the average voltage difference output from the SFQ oscillators. As a result, the oscillation frequencies of all the SFQ oscillators are synchronized. Simulation results indicate that SFQ oscillators with an oscillation frequency difference of more than 50 GHz can be synchronized. We experimentally demonstrate the frequency synchronization of two SFQ oscillators composed of circular Josephson transmission lines. Frequency synchronization is expected to contribute toward the development of a low-power stable clock source stabilizing SFQ circuit operation.", "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/10.1088/1361-6668/ac1d96", "subitem_relation_type_select": "DOI"}}]}, "item_2_relation_44": {"attribute_name": "関係URI", "attribute_value_mlt": [{"subitem_relation_name": [{"subitem_relation_name_text": "https://doi.org/10.1088/1361-6668/ac1d96"}], "subitem_relation_type_id": {"subitem_relation_type_id_text": "https://doi.org/10.1088/1361-6668/ac1d96", "subitem_relation_type_select": "DOI"}}]}, "item_2_source_id_11": {"attribute_name": "書誌レコードID", "attribute_value_mlt": [{"subitem_source_identifier": "AA1247275X", "subitem_source_identifier_type": "NCID"}]}, "item_2_source_id_9": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "13616668", "subitem_source_identifier_type": "ISSN"}]}, "item_2_text_4": {"attribute_name": "著者所属", "attribute_value_mlt": [{"subitem_text_value": "Department of Electrical and Computer Engineering, Yokohama National University \u0026 Institute of Advanced Sciences, Yokohama National University"}, {"subitem_text_value": "Department of Electrical and Computer Engineering, Yokohama National University"}, {"subitem_text_value": "Department of Electrical and Computer Engineering, Yokohama National University \u0026 Institute of Advanced Sciences, Yokohama National University"}]}, "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": "Yuki, Yamanashi"}], "nameIdentifiers": [{"nameIdentifier": "19078", "nameIdentifierScheme": "WEKO"}, {"nameIdentifier": "70467059", "nameIdentifierScheme": "e-Rad", "nameIdentifierURI": "https://kaken.nii.ac.jp/ja/search/?qm=70467059"}]}, {"creatorNames": [{"creatorName": "Ryo, Kinoshita"}], "nameIdentifiers": [{"nameIdentifier": "40876", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Nobuyuki, Yoshikawa"}], "nameIdentifiers": [{"nameIdentifier": "35237", "nameIdentifierScheme": "WEKO"}, {"nameIdentifier": "70202398", "nameIdentifierScheme": "e-Rad", "nameIdentifierURI": "https://kaken.nii.ac.jp/ja/search/?qm=70202398"}]}]}, "item_files": {"attribute_name": "ファイル情報", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_date", "date": [{"dateType": "Available", "dateValue": "2022-02-08"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "Yamanashi2021SUST.pdf", "filesize": [{"value": "1.0 MB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_6", "mimetype": "application/pdf", "size": 1000000.0, "url": {"label": "Yamanashi2021SUST.pdf", "url": "https://ynu.repo.nii.ac.jp/record/11586/files/Yamanashi2021SUST.pdf"}, "version_id": "ae0ab9d6-408f-47a2-b31f-7025143bbefa"}]}, "item_keyword": {"attribute_name": "キーワード", "attribute_value_mlt": [{"subitem_subject": "SFQ circuit", "subitem_subject_scheme": "Other"}, {"subitem_subject": "synchronization", "subitem_subject_scheme": "Other"}, {"subitem_subject": "clock generator", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Josephson junction", "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": "Frequency synchronization of single flux quantum oscillators", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "Frequency synchronization of single flux quantum oscillators"}]}, "item_type_id": "2", "owner": "3", "path": ["496"], "permalink_uri": "http://hdl.handle.net/10131/00014243", "pubdate": {"attribute_name": "公開日", "attribute_value": "2022-02-08"}, "publish_date": "2022-02-08", "publish_status": "0", "recid": "11586", "relation": {}, "relation_version_is_last": true, "title": ["Frequency synchronization of single flux quantum oscillators"], "weko_shared_id": 3}
Frequency synchronization of single flux quantum oscillators
http://hdl.handle.net/10131/00014243
http://hdl.handle.net/10131/0001424332f9a6ae-fb22-4297-bb51-47446fd58c99
名前 / ファイル | ライセンス | アクション |
---|---|---|
Yamanashi2021SUST.pdf (1.0 MB)
|
Item type | 学術雑誌論文 / Journal Article(1) | |||||
---|---|---|---|---|---|---|
公開日 | 2022-02-08 | |||||
タイトル | ||||||
タイトル | Frequency synchronization of single flux quantum oscillators | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題 | SFQ circuit, synchronization, clock generator, Josephson junction | |||||
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 |
Yuki, Yamanashi
× Yuki, Yamanashi× Ryo, Kinoshita× Nobuyuki, Yoshikawa |
|||||
著者所属 | ||||||
Department of Electrical and Computer Engineering, Yokohama National University & Institute of Advanced Sciences, Yokohama National University | ||||||
著者所属 | ||||||
Department of Electrical and Computer Engineering, Yokohama National University | ||||||
著者所属 | ||||||
Department of Electrical and Computer Engineering, Yokohama National University & Institute of Advanced Sciences, Yokohama National University | ||||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | We demonstrate the frequency synchronization of multiple single-flux quantum (SFQ) oscillators with different oscillation frequencies. To synchronize these SFQ oscillators, a common constant bias current is supplied to the SFQ oscillators without any bias resistors. When an SFQ oscillator oscillates at a frequency of f, the average voltage across the Josephson junction comprising the SFQ oscillator is fΦ_o, where fΦ_o is the flux quantum in the superconductor. The bias currents supplied to the SFQ oscillators are redistributed to eliminate the average voltage difference output from the SFQ oscillators. As a result, the oscillation frequencies of all the SFQ oscillators are synchronized. Simulation results indicate that SFQ oscillators with an oscillation frequency difference of more than 50 GHz can be synchronized. We experimentally demonstrate the frequency synchronization of two SFQ oscillators composed of circular Josephson transmission lines. Frequency synchronization is expected to contribute toward the development of a low-power stable clock source stabilizing SFQ circuit operation. | |||||
書誌情報 |
Superconductor Science and Technology 巻 34, 号 10, p. 105004, 発行日 2021-09-01 |
|||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 13616668 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA1247275X | |||||
DOI | ||||||
関連タイプ | isIdenticalTo | |||||
識別子タイプ | DOI | |||||
関連識別子 | info:doi/10.1088/1361-6668/ac1d96 | |||||
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 | |||||
関係URI | ||||||
識別子タイプ | DOI | |||||
関連識別子 | https://doi.org/10.1088/1361-6668/ac1d96 | |||||
関連名称 | https://doi.org/10.1088/1361-6668/ac1d96 |