{"created":"2023-05-15T14:56:05.537507+00:00","id":76177,"links":{},"metadata":{"_buckets":{"deposit":"4700e384-8085-4ed7-b41f-a18a9398ec56"},"_deposit":{"created_by":1,"id":"76177","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"76177"},"status":"published"},"_oai":{"id":"oai:repo.qst.go.jp:00076177","sets":["10:29"]},"author_link":["846669","846666","846670","846671","846667","846668"],"item_10005_date_7":{"attribute_name":"発表年月日","attribute_value_mlt":[{"subitem_date_issued_datetime":"2019-06-24","subitem_date_issued_type":"Issued"}]},"item_10005_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Pulse characterization in the vacuum-ultraviolet (VUV) region is not trivial. Since the photon energy is smaller than the ionization potentials, two-photon absorption is required to characterize a VUV waveform by the photoelectron spectroscopy. Recently, we developed an alternative method based on the time-resolved reflection spectroscopy. In this plasma-mirror frequency resolved optical gating (PM-FROG) technique, ultrafast switching of the reflectivity of a plasma mirror generated by focusing intense near-infrared (NIR) pulses on a solid target is used as a gate function. Since reflective optics is employed, this technique can be used for the characterization of broadband pulses. However, due to a damage of the solid target by laser ablation, the applicable repetition rate of PM-FROG was limited. In this study, we developed the time-resolved reflection spectroscopy with a liquid-sheet target to extend the application range, and demonstrated the eligibility of the waveform obtained by PM-FROG in a UV region. We also discussed the obtained plasma-mirror reflectivity as a function of the free-electron density to understand underlying physics of plasma formation.","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":"CLEO/Europe-EQEC 2019","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":"Endo, Tomoyuki"}],"nameIdentifiers":[{"nameIdentifier":"846666","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Tsubochi, Masaaki"}],"nameIdentifiers":[{"nameIdentifier":"846667","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Itakura, Ryuji"}],"nameIdentifiers":[{"nameIdentifier":"846668","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Endo, Tomoyuki","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"846669","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Tsubouchi, Masaaki","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"846670","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Itakura, Ryuji","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"846671","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":"Plasma-mirror FROG using liquid-sheet water jet in ultraviolet region","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Plasma-mirror FROG using liquid-sheet water jet in ultraviolet region"}]},"item_type_id":"10005","owner":"1","path":["29"],"pubdate":{"attribute_name":"公開日","attribute_value":"2019-07-02"},"publish_date":"2019-07-02","publish_status":"0","recid":"76177","relation_version_is_last":true,"title":["Plasma-mirror FROG using liquid-sheet water jet in ultraviolet region"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-05-15T22:35:45.694290+00:00"}