{"created":"2021-03-01T06:18:30.958994+00:00","id":1922,"links":{},"metadata":{"_buckets":{"deposit":"8df77113-a23f-46ce-879b-fbb5fd12f834"},"_deposit":{"id":"1922","owners":[],"pid":{"revision_id":0,"type":"depid","value":"1922"},"status":"published"},"_oai":{"id":"oai:repository.dl.itc.u-tokyo.ac.jp:00001922","sets":["6:260:261","9:233:234"]},"item_7_alternative_title_1":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"Improvement of Waveguide Structure for Low-Power Operation of AlN/GaN Quantum-Wells Intersubband-Transition All-Optical Switch"}]},"item_7_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2008-03-24","bibliographicIssueDateType":"Issued"},"bibliographic_titles":[{}]}]},"item_7_date_granted_25":{"attribute_name":"学位授与年月日","attribute_value_mlt":[{"subitem_dategranted":"2008-03-24"}]},"item_7_degree_name_20":{"attribute_name":"学位名","attribute_value_mlt":[{"subitem_degreename":"修士(工学)"}]},"item_7_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"インターネットを介して伝送される情報量は増大の一途にある。光デバイス分野はこれに対し、今後を担う素子として研究されている。中でも本研究で検討したサブバンド間遷移（ISBT）超高速全光スイッチは次世代の通信を担うポテンシャルを有したデバイスとして期待されている。現在、通信波長での動作を示す数種の構造提案がなされ、動作実証が報告された段階であるが、中でも窒化物素子が高速動作かつ実用化の可能性を秘めたものとして大きな興味をひかれている。しかし、この素子の実現に向けては未だスイッチに必要なパワーが現実的なものではなく、これを低減するために、これまでほぼ検討されてきたことのない、窒化物導波路作製技術の検討が必要となってきた。本研究ではこのように要望が高まってきた加工技術の検討を行うことを研究の端緒として検討を行った。","subitem_description_type":"Abstract"}]},"item_7_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"5787","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Shimizu, Toshimasa"}]}]},"item_7_select_21":{"attribute_name":"学位","attribute_value_mlt":[{"subitem_select_item":"master"}]},"item_7_subject_13":{"attribute_name":"日本十進分類法","attribute_value_mlt":[{"subitem_subject":"549","subitem_subject_scheme":"NDC"}]},"item_7_text_24":{"attribute_name":"研究科・専攻","attribute_value_mlt":[{"subitem_text_value":"工学系研究科電子工学専攻"}]},"item_7_text_4":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"東京大学大学院工学系研究科 電子工学専攻"},{"subitem_text_value":"Department of Electronic Engineering, The University of Tokyo"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"清水, 俊匡"}],"nameIdentifiers":[{"nameIdentifier":"5786","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":"2017-05-31"}],"displaytype":"detail","filename":"37066472.pdf","filesize":[{"value":"6.0 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"37066472.pdf","url":"https://repository.dl.itc.u-tokyo.ac.jp/record/1922/files/37066472.pdf"},"version_id":"42005225-87cd-47ea-83e0-425bfe96d6bd"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"optical switch","subitem_subject_scheme":"Other"},{"subitem_subject":"intersubband","subitem_subject_scheme":"Other"}]},"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":"thesis","resourceuri":"http://purl.org/coar/resource_type/c_46ec"}]},"item_title":"AlN/GaN量子井戸サブバンド間遷移全光スイッチの低パワー動作に向けた導波路の改善","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"AlN/GaN量子井戸サブバンド間遷移全光スイッチの低パワー動作に向けた導波路の改善"}]},"item_type_id":"7","owner":"1","path":["234","261"],"pubdate":{"attribute_name":"公開日","attribute_value":"2011-08-08"},"publish_date":"2011-08-08","publish_status":"0","recid":"1922","relation_version_is_last":true,"title":["AlN/GaN量子井戸サブバンド間遷移全光スイッチの低パワー動作に向けた導波路の改善"],"weko_creator_id":"1","weko_shared_id":null},"updated":"2022-12-19T03:43:27.186809+00:00"}