{"created":"2023-05-15T14:59:23.378190+00:00","id":80575,"links":{},"metadata":{"_buckets":{"deposit":"3688dd37-b1d0-4ad1-b40c-0e5f1eb5a8d3"},"_deposit":{"created_by":1,"id":"80575","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"80575"},"status":"published"},"_oai":{"id":"oai:repo.qst.go.jp:00080575","sets":["10:28"]},"author_link":["889458","889457"],"item_10005_date_7":{"attribute_name":"発表年月日","attribute_value_mlt":[{"subitem_date_issued_datetime":"2020-09-29","subitem_date_issued_type":"Issued"}]},"item_10005_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"High power laser systems are an attractive driver for compact energetic ion sources. We demonstrate repetitive acceleration at 0.1 Hz of proton beams up to 40 MeV from a reeled tape target irradiated by ultra-high intensities up to 5×1021 Wcm2 and laser energies ≈ 15 J using the J-KAREN-P laser system. We investigate the stability of the source and its behaviour with laser spot focal size. We compare the scaling of proton energy with laser energy to a recently developed analytical model, and also demonstrate that it is possible to reach energies up to 50 MeV on a single shot with a lower laser energy ≈ 10 J by using a thinner target, motivating development of high repetition targetry suitable for thinner targets.","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":"OPTO2020","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":"Dover, NicholasPeter"}],"nameIdentifiers":[{"nameIdentifier":"889457","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Dover, NicholasPeter","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"889458","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":"Demonstration of repetitive energetic proton generation from ultra-intense laser interactions with a tape target","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Demonstration of repetitive energetic proton generation from ultra-intense laser interactions with a tape target"}]},"item_type_id":"10005","owner":"1","path":["28"],"pubdate":{"attribute_name":"公開日","attribute_value":"2020-09-23"},"publish_date":"2020-09-23","publish_status":"0","recid":"80575","relation_version_is_last":true,"title":["Demonstration of repetitive energetic proton generation from ultra-intense laser interactions with a tape target"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-05-15T21:30:47.452138+00:00"}