{"created":"2023-05-15T14:51:21.330321+00:00","id":70206,"links":{},"metadata":{"_buckets":{"deposit":"3f3c3881-69f2-4ed9-9c53-f8099f271bb0"},"_deposit":{"created_by":1,"id":"70206","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"70206"},"status":"published"},"_oai":{"id":"oai:repo.qst.go.jp:00070206","sets":["10:28"]},"author_link":["689413","689414"],"item_10005_date_7":{"attribute_name":"発表年月日","attribute_value_mlt":[{"subitem_date_issued_datetime":"2010-08-06","subitem_date_issued_type":"Issued"}]},"item_10005_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Kei2アブストラクト\nA compact electron cyclotron resonance ion source (ECRIS), so-colled Kei2, has been developed for high energy carbon ion therapy facility. It based on experimental studies for production of carbon 4+ ions with a 10 GHz ECR source at the Heavy Ion Medical Accelerator in Chiba (HIMAC), so-called NIRS-ECR, the field distribution of the mirror magnet for Kei2 was designed.  A microwave source with the traveling-wave-tube (TWT) was adopted for Kei2, with a frequency range and maximum power of 9.75 - 10.25 GHz and 750 W, respectively.  The Kei2 and prototype injector were installed in the HIMAC facility in 2009.  Improvement of the Kei2 is described in this paper.","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":"第7回日本加速器学会","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":"村松, 正幸"}],"nameIdentifiers":[{"nameIdentifier":"689413","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"村松 正幸","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"689414","nameIdentifierScheme":"WEKO"}]}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"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":"小型ECRイオン源の性能向上のための開発","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"小型ECRイオン源の性能向上のための開発"}]},"item_type_id":"10005","owner":"1","path":["28"],"pubdate":{"attribute_name":"公開日","attribute_value":"2010-08-09"},"publish_date":"2010-08-09","publish_status":"0","recid":"70206","relation_version_is_last":true,"title":["小型ECRイオン源の性能向上のための開発"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-05-15T20:05:38.691504+00:00"}