{"created":"2023-05-15T14:48:41.837500+00:00","id":66712,"links":{},"metadata":{"_buckets":{"deposit":"bd2da860-8ee9-48c1-b704-5ce17165d833"},"_deposit":{"created_by":1,"id":"66712","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"66712"},"status":"published"},"_oai":{"id":"oai:repo.qst.go.jp:00066712","sets":["10:29"]},"author_link":["656029","656014","656015","656018","656016","656023","656013","656019","656021","656027","656030","656028","656026","656017","656020","656024","656022","656025"],"item_10005_date_7":{"attribute_name":"発表年月日","attribute_value_mlt":[{"subitem_date_issued_datetime":"2018-03-23","subitem_date_issued_type":"Issued"}]},"item_10005_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"高強度・超短パルスレーザーをガスプラズマ中に集光して電子を加速するレーザー加速においては、準単色(1-10%)で高指向性(~mrad)、超短パルス(~1-10 fs)、低エミッタンス(0.1-1 mm-mrad)の電子ビームがある程度の再現性で得られるようになってきた。これに伴い、このレーザー加速電子ビームを用いた加速器の応用として逆コンプトン散乱X 線（ガンマ線）、X 線自由電子レーザー、超高エネルギー加速器などが考えられている。しかしながら、レーザー加速電子ビームのポインティング安定性は図に示すように、mrad程度であり、加速器として調整を行うには不十分である。加速に用いているレーザー光のポインティング安定性はおおよそ μrad のオーダーであり、レーザー加速電子の安定度はそれより二桁から三桁程度悪い。本発表では、この原因として電子入射の非対称性とレーザー波形について議論を行う。","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":"日本物理学会第73回年次大会に参加し、発表を行う。","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":"神門, 正城"}],"nameIdentifiers":[{"nameIdentifier":"656013","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"エシロケポフ, ティムル"}],"nameIdentifiers":[{"nameIdentifier":"656014","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"コーガ, ジェームズ"}],"nameIdentifiers":[{"nameIdentifier":"656015","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"小瀧, 秀行"}],"nameIdentifiers":[{"nameIdentifier":"656016","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"中新, 信彦"}],"nameIdentifiers":[{"nameIdentifier":"656017","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"黄, 開"}],"nameIdentifiers":[{"nameIdentifier":"656018","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"森, 道昭"}],"nameIdentifiers":[{"nameIdentifier":"656019","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"ブラノフ, セルゲイ"}],"nameIdentifiers":[{"nameIdentifier":"656020","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"林, 由紀雄"}],"nameIdentifiers":[{"nameIdentifier":"656021","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"神門 正城","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"656022","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"エシロケポフ ティムル","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"656023","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"コーガ ジェームズ","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"656024","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"小瀧 秀行","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"656025","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"中新 信彦","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"656026","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"黄 開","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"656027","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"森 道昭","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"656028","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"ブラノフ セルゲイ","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"656029","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"林 由紀雄","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"656030","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":"レーザー加速電子のポインティング安定性向上について","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"レーザー加速電子のポインティング安定性向上について"}]},"item_type_id":"10005","owner":"1","path":["29"],"pubdate":{"attribute_name":"公開日","attribute_value":"2018-03-26"},"publish_date":"2018-03-26","publish_status":"0","recid":"66712","relation_version_is_last":true,"title":["レーザー加速電子のポインティング安定性向上について"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-05-15T20:45:50.380178+00:00"}