{"created":"2021-03-01T06:17:28.882294+00:00","id":929,"links":{},"metadata":{"_buckets":{"deposit":"5c9c9447-c633-48b2-8cad-959ce742010f"},"_deposit":{"id":"929","owners":[],"pid":{"revision_id":0,"type":"depid","value":"929"},"status":"published"},"_oai":{"id":"oai:repository.dl.itc.u-tokyo.ac.jp:00000929","sets":["6:16:17","9:10:11"]},"item_2_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2008-09","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1-4","bibliographicPageEnd":"24","bibliographicPageStart":"21","bibliographicVolumeNumber":"83","bibliographic_titles":[{"bibliographic_title":"Vacuum"}]}]},"item_2_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"A high sensitive laser absorption spectroscopy system has been developed for the detection of atomic oxygen in a microwave plasma. Firstly, the sensitivity of this system was evaluated by ring-down time measurement. The effective absorbing pass length was extended up to 640 times as long as that of the conventional laser absorption spectroscopy. Then, the system was applied to the air plasma diagnostics. As a result, the absorption signal from the meta-stable atomic oxygen at 777.19 nm could be observed at the input enthalpy range from 0.93 MJ/kg to 467 MJ/kg. The detected minimum number density was 1.6×1011 m-3 with temperature of 388 K, which correspond to the center fractional absorption of 1.4×10-2 % in the LAS","subitem_description_type":"Abstract"}]},"item_2_publisher_20":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"Pergamon Press"},{"subitem_publisher":"Elsevier"}]},"item_2_relation_11":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"info:doi/10.1016/j.vacuum.2008.03.035","subitem_relation_type_select":"DOI"}}]},"item_2_select_14":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_select_item":"author"}]},"item_2_source_id_10":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA00879589","subitem_source_identifier_type":"NCID"}]},"item_2_source_id_8":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0042207X","subitem_source_identifier_type":"ISSN"}]},"item_2_subject_15":{"attribute_name":"日本十進分類法","attribute_value_mlt":[{"subitem_subject":"420","subitem_subject_scheme":"NDC"}]},"item_2_text_4":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"Department of Aeronautics and Astronautics, The University of Tokyo"},{"subitem_text_value":"Department of Advanced Energy, The University of Tokyo"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Matsui, Makoto"}],"nameIdentifiers":[{"nameIdentifier":"3764","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Komurasaki, Kimiya"}],"nameIdentifiers":[{"nameIdentifier":"3765","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Arakawa, Yoshihiro"}],"nameIdentifiers":[{"nameIdentifier":"3766","nameIdentifierScheme":"WEKO"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2017-05-30"}],"displaytype":"detail","filename":"12_Org_Vacuum_83_21.pdf","filesize":[{"value":"400.8 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"12_Org_Vacuum_83_21.pdf","url":"https://repository.dl.itc.u-tokyo.ac.jp/record/929/files/12_Org_Vacuum_83_21.pdf"},"version_id":"7a71cca8-7e8a-4d8a-9fed-0d4cb95cebe1"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Atomic Oxygen","subitem_subject_scheme":"Other"},{"subitem_subject":"Air Plasma","subitem_subject_scheme":"Other"},{"subitem_subject":"Microwave Plasma","subitem_subject_scheme":"Other"},{"subitem_subject":"High Sensitive Laser Absorption Spectroscopy","subitem_subject_scheme":"Other"}]},"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":"Sensitivity Enhancement of Laser Absorption Spectroscopy for Atomic Oxygen Measurement in Microwave Air Plasma","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Sensitivity Enhancement of Laser Absorption Spectroscopy for Atomic Oxygen Measurement in Microwave Air Plasma"}]},"item_type_id":"2","owner":"1","path":["11","17"],"pubdate":{"attribute_name":"公開日","attribute_value":"2017-01-16"},"publish_date":"2017-01-16","publish_status":"0","recid":"929","relation_version_is_last":true,"title":["Sensitivity Enhancement of Laser Absorption Spectroscopy for Atomic Oxygen Measurement in Microwave Air Plasma"],"weko_creator_id":"1","weko_shared_id":null},"updated":"2022-12-19T03:42:11.917502+00:00"}