{"created":"2023-05-15T14:48:58.391412+00:00","id":67083,"links":{},"metadata":{"_buckets":{"deposit":"831f585d-71cb-4834-82bd-d27c3b939954"},"_deposit":{"created_by":1,"id":"67083","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"67083"},"status":"published"},"_oai":{"id":"oai:repo.qst.go.jp:00067083","sets":["10:29"]},"author_link":["659379","659373","659381","659376","659371","659372","659377","659374","659369","659370","659378","659375","659380"],"item_10005_date_7":{"attribute_name":"発表年月日","attribute_value_mlt":[{"subitem_date_issued_datetime":"2019-03-22","subitem_date_issued_type":"Issued"}]},"item_10005_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"高次高調波（HHG）によるアト秒の極短パルス生成は、これまで、固体レーザーを用いた研究が行われてきたが、高次高調波の短波長化（水の窓〜軟X線〜硬X線）、高繰り返し化（kHz 〜 MHz）といった要求に対して、固体レーザーの原理的な限界が制約となっている。自由電子レーザー（FEL）は、波長可変、高平均出力\nが可能であり、1 keV以上のHHGに適した中赤外のレーザーパルスをMHzの高い繰り返しで作ることができるため、既存の固体レーザーベースのHHGを補完する技術となり得る。われわれは、既設のFEL装置を利用し、中赤外の波長領域で数サイクルパルスの生成とこれを利用したHHGを行い、高繰り返し極短パルス光源（10MHz以上）の実現に必要な基礎基盤技術の研究を今年度より開始した。本講演では、研究計画の概要を報告する。","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":"日本原子力学会2019年春の年会","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":"羽島, 良一"}],"nameIdentifiers":[{"nameIdentifier":"659369","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"永井, 良治"}],"nameIdentifiers":[{"nameIdentifier":"659370","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"川瀬, 啓悟"}],"nameIdentifiers":[{"nameIdentifier":"659371","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"大垣英明"}],"nameIdentifiers":[{"nameIdentifier":"659372","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"全炳俊"}],"nameIdentifiers":[{"nameIdentifier":"659373","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"早川恭史"}],"nameIdentifiers":[{"nameIdentifier":"659374","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"境武志"}],"nameIdentifiers":[{"nameIdentifier":"659375","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"住友洋介"}],"nameIdentifiers":[{"nameIdentifier":"659376","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"島田美帆"}],"nameIdentifiers":[{"nameIdentifier":"659377","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"宮島司"}],"nameIdentifiers":[{"nameIdentifier":"659378","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"羽島 良一","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"659379","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"永井 良治","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"659380","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"川瀬 啓悟","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"659381","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":"自由電子レーザーで駆動する高繰り返しアト秒光源の開発","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"自由電子レーザーで駆動する高繰り返しアト秒光源の開発"}]},"item_type_id":"10005","owner":"1","path":["29"],"pubdate":{"attribute_name":"公開日","attribute_value":"2019-01-10"},"publish_date":"2019-01-10","publish_status":"0","recid":"67083","relation_version_is_last":true,"title":["自由電子レーザーで駆動する高繰り返しアト秒光源の開発"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-05-15T20:41:42.267058+00:00"}