{"created":"2023-05-15T14:37:15.215322+00:00","id":48030,"links":{},"metadata":{"_buckets":{"deposit":"1460ef9e-e249-485e-8b2d-78796aca601e"},"_deposit":{"created_by":1,"id":"48030","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"48030"},"status":"published"},"_oai":{"id":"oai:repo.qst.go.jp:00048030","sets":["1"]},"author_link":["482181","482185","482187","482188","482183","482189","482179","482190","482184","482180","482186","482191","482192","482182"],"item_8_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2017-02","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"2","bibliographicPageEnd":"023108-7","bibliographicPageStart":"023108-1","bibliographicVolumeNumber":"24","bibliographic_titles":[{"bibliographic_title":"Physics of Plasmas"}]}]},"item_8_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"We present the experimentally generated electron bunch from laser-wakefield\nacceleration (LWFA) with charge of 620 pC and maximum energy up to 0.6 GeV by\nirradiating 80 TW laser pulses at 3 mm Helium gas jet. The charge of injected\nelectrons is much larger than the normal scaling laws of LWFA in bubble regime. We\nalso got a quasi-mononeregetic electron beam with energy peaked at 249 MeV and\ncharge of 68 pC with the similar laser conditions but lower plasma density. As\nconfirmed by 2D particle-in-cell (PIC) simulations, the boosted bunch charge is due\nto the continuous injection caused by the self-steepening and self-compression of\nlaser pulse. During the nonlinear evolution of laser pulse, the bubble structure\nbroadens and stretches, leading to a longer dephasing length and larger beam charge.","subitem_description_type":"Abstract"}]},"item_8_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"The American Institute of Physics"}]},"item_8_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"10.1063/1.4975613 ","subitem_relation_type_select":"DOI"}}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"metadata only access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_14cb"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Y.F.Li"}],"nameIdentifiers":[{"nameIdentifier":"482179","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"D.Z.Li"}],"nameIdentifiers":[{"nameIdentifier":"482180","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"ホァン, カイ"}],"nameIdentifiers":[{"nameIdentifier":"482181","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"M.Z.Tao"}],"nameIdentifiers":[{"nameIdentifier":"482182","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"M.H.Li"}],"nameIdentifiers":[{"nameIdentifier":"482183","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"J.R.Zhao"}],"nameIdentifiers":[{"nameIdentifier":"482184","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Y.Ma"}],"nameIdentifiers":[{"nameIdentifier":"482185","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"X.Guo"}],"nameIdentifiers":[{"nameIdentifier":"482186","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"J.G.Wang"}],"nameIdentifiers":[{"nameIdentifier":"482187","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"M.Chen"}],"nameIdentifiers":[{"nameIdentifier":"482188","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"N.Hafz"}],"nameIdentifiers":[{"nameIdentifier":"482189","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"J.Zhang"}],"nameIdentifiers":[{"nameIdentifier":"482190","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"L.M.Chen"}],"nameIdentifiers":[{"nameIdentifier":"482191","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"黄 開","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"482192","nameIdentifierScheme":"WEKO"}]}]},"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":"Generation of 20 kA electron beam from a laser wakefield accelerator","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Generation of 20 kA electron beam from a laser wakefield accelerator"}]},"item_type_id":"8","owner":"1","path":["1"],"pubdate":{"attribute_name":"公開日","attribute_value":"2017-06-06"},"publish_date":"2017-06-06","publish_status":"0","recid":"48030","relation_version_is_last":true,"title":["Generation of 20 kA electron beam from a laser wakefield accelerator"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-05-15T23:32:47.491691+00:00"}