{"created":"2023-06-20T16:43:07.675109+00:00","id":13925,"links":{},"metadata":{"_buckets":{"deposit":"88c0d497-6f2a-4ce0-a7e6-79db7e69009d"},"_deposit":{"created_by":3,"id":"13925","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"13925"},"status":"published"},"_oai":{"id":"oai:kindai.repo.nii.ac.jp:00013925","sets":["14:2667:2671:2672"]},"author_link":["3753"],"item_8_alternative_title_3":{"attribute_name":"その他（別言語等）のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"Study on optical integrated circuits using quantum dot optical triode"}]},"item_8_biblio_info_21":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2013-01-01","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"4","bibliographicPageStart":"1","bibliographic_titles":[{"bibliographic_title":"科学研究費助成事業研究成果報告書 (2013. )"}]}]},"item_8_description_33":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"研究成果の概要(和文): 本提案者が提唱する半導体光増幅器の相互利得変調を利用した「光トライオード」は, 光信号を同一波長の光信号で制御可能な光信号増幅3端子素子である. 量子構造の半導体光増幅器を集積化した光トライオードモジュールを試作した. また, 本光トライオードモジュールを負帰還光増幅器として動作可能であることを証明した. エレクトロニクスにおいては負帰還増幅技術は最重要技術の一つであり, 本研究において負帰還光増幅器として動作することを確かめた学術的意義は大きい. さらに, 光トライオードの波長変換特性を応用し, 単一波長の入力光信号を複数の異なる波長に波長変換をして伝送する全光マルチキャスティング特性を示した.               研究成果の概要(英文) : We demonstrated noise suppression characteristics of negative feedback optical amplifier using an optical triode. Optical triode was constituted by two semiconductor optical amplifiers. Noise suppression characteristic was evaluated by investigating the relationship of negative feedback light intensity with bit error rate. The BER curves obtained from measurement results showed reduction in BER as negative feedback light intensity increases. Further analysis revealed that although the signal gain decreases by 2.4 dB, power penalty was improved remarkably by 15 dB. This will result an output signal whose gain, waveform, and baseline, which stabilized automatically. Because of these experimental findings, it was shown possible to reduce optical amplification noise to a low level using optical triode. We also demonstrated an all—optical wavelength conversion and multicasting characteristics based on an all— optical triode using two negative feedback semiconductor optical amplifiers.","subitem_description_type":"Abstract"}]},"item_8_description_36":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"研究種目：基盤研究(C) ;  研究期間：2009～2013;   課題番号：21560048;   研究分野：工学;   科研費の分科・細目：応用物理学・工学基礎・応用光学・量子光工学","subitem_description_type":"Other"}]},"item_8_description_37":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"subitem_description":"Research Paper","subitem_description_type":"Other"}]},"item_8_description_41":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_8_publisher_14":{"attribute_name":"出版者 名前","attribute_value_mlt":[{"subitem_publisher":"近畿大学"}]},"item_8_relation_11":{"attribute_name":"著者 外部リンク","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"http://kaken.nii.ac.jp/d/r/30219282.ja.html"}]}]},"item_8_text_10":{"attribute_name":"著者 役割","attribute_value_mlt":[{"subitem_text_value":"研究代表者"}]},"item_8_text_7":{"attribute_name":"著者(英)","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Maeda, Yoshinobu"}]},"item_8_text_8":{"attribute_name":"著者 所属","attribute_value_mlt":[{"subitem_text_value":"近畿大学理工学部; 教授"}]},"item_8_version_type_12":{"attribute_name":"版","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"前田,  佳伸"},{"creatorName":"マエダ, ヨシノブ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"3753","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"30219282","nameIdentifierScheme":"研究者番号","nameIdentifierURI":" "}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2016-03-31"}],"displaytype":"detail","filename":"KAKEN_21560048seika.pdf","filesize":[{"value":"130.4 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"KAKEN_21560048seika.pdf","url":"https://kindai.repo.nii.ac.jp/record/13925/files/KAKEN_21560048seika.pdf"},"version_id":"6fbad439-fb37-483d-80eb-6cc85ac3865e"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"光トライオード","subitem_subject_scheme":"Other"},{"subitem_subject":"半導体光増幅器","subitem_subject_scheme":"Other"},{"subitem_subject":"相互利得変調","subitem_subject_scheme":"Other"},{"subitem_subject":"負帰還光増幅効果","subitem_subject_scheme":"Other"},{"subitem_subject":"マルチキャスティング","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":"research report","resourceuri":"http://purl.org/coar/resource_type/c_18ws"}]},"item_title":"量子ドット光トライオードを用いた光集積回路の研究","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"量子ドット光トライオードを用いた光集積回路の研究"}]},"item_type_id":"8","owner":"3","path":["2672"],"pubdate":{"attribute_name":"公開日","attribute_value":"2014-09-29"},"publish_date":"2014-09-29","publish_status":"0","recid":"13925","relation_version_is_last":true,"title":["量子ドット光トライオードを用いた光集積回路の研究"],"weko_creator_id":"3","weko_shared_id":-1},"updated":"2023-06-20T23:07:37.045332+00:00"}