{"created":"2023-05-15T15:00:12.258792+00:00","id":81705,"links":{},"metadata":{"_buckets":{"deposit":"95cb5748-f690-4bff-a011-ce9550f451d4"},"_deposit":{"created_by":1,"id":"81705","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"81705"},"status":"published"},"_oai":{"id":"oai:repo.qst.go.jp:00081705","sets":["10:27"]},"author_link":["919661","919665","919662","919666","919673","919657","919659","919668","919658","919664","919667","919674","919671","919672","919660","919670","919663","919669"],"item_10005_date_7":{"attribute_name":"発表年月日","attribute_value_mlt":[{"subitem_date_issued_datetime":"2021-01-19","subitem_date_issued_type":"Issued"}]},"item_10005_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"With the development Chirped Pulse Amplification (CPA) technique [1], ultra-short laser pulses with intensities over 1018 W/cm2 have been equipped in laboratories worldwide. By the incident of such intense laser pulses into underdense plasma, plasma waves with large amplitude will be stimulated in the wake of the drive laser. Electrons trapped in the wave can be accelerated to over GeV within a distance of centimeter scale. This compact laser wakefield acceleration (LWFA) [2] regime is considered to have great potentials in high energy physics and ultra-fast pump probe studies.\nHowever, due to the nonlinear interaction process between high power laser and plasma, the instability of the electron beams generated from LWFA is still an obstacle for application. To optimize the stability and beam parameters of laser wakefield accelerated electrons, single-shot beam diagnostic techniques need to be developed. Electron temporal distribution is one of the most important parameters in beam physics. The peak currents of electron bunches are partially determined by the bunch duration and related with the brightness of the electron beam. For the realization of a table-top x-ray free electron laser, this parameter plays an essential role.\nYet, due to the noise of laser transmission light and fluctuations of generated electrons, single-shot non-destructive electron temporal diagnostics had been seldomly successfully conducted in LWFA. For this purpose, we for the first time introduced the electro-optic spatial decoding technique into LWFA research. In this talk, the recent development of this technique at Kansai Photon Science Institute (KPSI), National Institutes for Quantum and Radiological Science and Technology (QST) will be presented.\n","subitem_description_type":"Abstract"}]},"item_10005_description_6":{"attribute_name":"会議概要（会議名, 開催地, 会期, 主催者等）","attribute_value_mlt":[{"subitem_description":"レーザー学会第４１回学術講演会","subitem_description_type":"Other"}]},"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":"HUANG, KAI"}],"nameIdentifiers":[{"nameIdentifier":"919657","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Kotaki, Hideyuki"}],"nameIdentifiers":[{"nameIdentifier":"919658","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Mori, Michiaki"}],"nameIdentifiers":[{"nameIdentifier":"919659","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Timur, Esirkepov"}],"nameIdentifiers":[{"nameIdentifier":"919660","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Kevin Koga, James"}],"nameIdentifiers":[{"nameIdentifier":"919661","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Hayashi, Yukio"}],"nameIdentifiers":[{"nameIdentifier":"919662","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Nakanii, Nobuhiko"}],"nameIdentifiers":[{"nameIdentifier":"919663","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Bulanov, Sergey"}],"nameIdentifiers":[{"nameIdentifier":"919664","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Kando, Masaki"}],"nameIdentifiers":[{"nameIdentifier":"919665","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"HUANG, KAI","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"919666","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Kotaki, Hideyuki","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"919667","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Mori, Michiaki","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"919668","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Timur, Esirkepov","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"919669","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Kevin Koga, James","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"919670","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Hayashi, Yukio","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"919671","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Nakanii, Nobuhiko","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"919672","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Bulanov, Sergey","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"919673","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Kando, Masaki","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"919674","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":"conference object","resourceuri":"http://purl.org/coar/resource_type/c_c94f"}]},"item_title":"A single shot non-destructive electro-optic monitor for the electron emission timing diagnostic in laser wakefield acceleration","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"A single shot non-destructive electro-optic monitor for the electron emission timing diagnostic in laser wakefield acceleration"}]},"item_type_id":"10005","owner":"1","path":["27"],"pubdate":{"attribute_name":"公開日","attribute_value":"2021-01-21"},"publish_date":"2021-01-21","publish_status":"0","recid":"81705","relation_version_is_last":true,"title":["A single shot non-destructive electro-optic monitor for the electron emission timing diagnostic in laser wakefield acceleration"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-05-15T20:53:01.921091+00:00"}