{"created":"2023-05-15T14:39:58.498547+00:00","id":54858,"links":{},"metadata":{"_buckets":{"deposit":"927c39e4-5cd9-471e-9948-53d478f04304"},"_deposit":{"created_by":1,"id":"54858","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"54858"},"status":"published"},"_oai":{"id":"oai:repo.qst.go.jp:00054858","sets":["2"]},"author_link":["561007","561016","561011","560997","560996","561013","561003","560995","560994","561012","561000","561001","561002","560992","561005","561010","561017","561008","561015","561018","560993","561004","560998","561009","560999","561014","561006"],"item_10003_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2018-03","bibliographicIssueDateType":"Issued"},"bibliographic_titles":[{"bibliographic_title":"電子情報通信学会技術研究報告"}]}]},"item_10003_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"量子科学技術研究開発機構（量研）では、レーザー駆動量子ビーム科学推進のために、ペタワット（PW=10^15 W）級の極めて高いピーク出力を有する超高強度J-KAREN-P（Japan Kansai Advanced Relativistic ENgineering Petawatt）レーザーシステムの開発を行っている。これまでの開発において、0.1 Hzの繰り返し動作で、パルス圧縮前で63Jのパルスエネルギー、パルス圧縮することで30 fsのパルス幅、サブナノ秒の時間領域において10^12の時間コントラストを達成した。また、波面補正した0.3 PWのレーザー光をf/1.3の軸外し放物面鏡で集光することにより、10^22W/cm^2の集光強度を達成した。","subitem_description_type":"Abstract"}]},"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":"桐山, 博光"}],"nameIdentifiers":[{"nameIdentifier":"560992","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"桐山"}],"nameIdentifiers":[{"nameIdentifier":"560993","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"西内, 満美子"}],"nameIdentifiers":[{"nameIdentifier":"560994","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"ピロジコフ, 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