{"created":"2023-05-15T15:00:12.445131+00:00","id":81709,"links":{},"metadata":{"_buckets":{"deposit":"67804f6f-8987-4be8-95cd-422b3f9d7335"},"_deposit":{"created_by":1,"id":"81709","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"81709"},"status":"published"},"_oai":{"id":"oai:repo.qst.go.jp:00081709","sets":["1"]},"author_link":["1012053","1012056","1012055","1012057","1012054"],"item_8_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2021-02","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"3","bibliographicPageEnd":"3489","bibliographicPageStart":"3479","bibliographicVolumeNumber":"29","bibliographic_titles":[{"bibliographic_title":"Optics Express"}]}]},"item_8_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"We report optical parametric amplification (OPA) of low-frequency infrared pulses in the intermediate region between terahertz (THz) frequency and mid-infrared (MIR), i.e., from 16.9 to 44.8 THz (6.7–17.8 μm). The 255-fs laser output of the Yb:KGW regenerative amplifier is compressed to 11-fs pulses using a multi-plate broadening scheme, which generates THz-to-MIR pulses with a spectrum extending to approximately 50 THz by intra-pulse differential frequency generation (DFG) in GaSe. The THz-to-MIR pulses are further amplified using a two-stage OPA\nin GaSe. The temporal dynamics and photocarrier effects during OPA are characterized in the\ntime domain. Owing to the intra-pulse DFG, the long-term phase drift of the THz-to-MIR pulses\nafter two-stage OPA is as small as 16 mrad during a 6-h operation without any active feedback.\nOur scheme using the intra-pulse DFG and post-amplification proposes a new route to intense\nTHz-to-MIR light sources with extreme phase stability.","subitem_description_type":"Abstract"}]},"item_8_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"The Optical Society"}]},"item_8_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"10.1364/OE.413200","subitem_relation_type_select":"DOI"}}]},"item_8_relation_17":{"attribute_name":"関連サイト","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://www.osapublishing.org/oe/fulltext.cfm?uri=oe-29-3-3479","subitem_relation_type_select":"URI"}}]},"item_8_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1094-4087","subitem_source_identifier_type":"ISSN"}]},"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":"KANDA, NATSUKI"}],"nameIdentifiers":[{"nameIdentifier":"1012053","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Ishii, Nobuhisa"}],"nameIdentifiers":[{"nameIdentifier":"1012054","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"ITATANI, JIRO"}],"nameIdentifiers":[{"nameIdentifier":"1012055","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"MATSUNAGA, RYUSUKE"}],"nameIdentifiers":[{"nameIdentifier":"1012056","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Nobuhisa, Ishii","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"1012057","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":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"Optical parametric amplification of phase-stable terahertz-to-mid-infrared pulses studied in the time domain","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Optical parametric amplification of phase-stable terahertz-to-mid-infrared pulses studied in the time domain"}]},"item_type_id":"8","owner":"1","path":["1"],"pubdate":{"attribute_name":"公開日","attribute_value":"2020-04-10"},"publish_date":"2020-04-10","publish_status":"0","recid":"81709","relation_version_is_last":true,"title":["Optical parametric amplification of phase-stable terahertz-to-mid-infrared pulses studied in the time domain"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-05-15T18:57:19.061683+00:00"}