{"created":"2023-06-20T15:14:09.722875+00:00","id":11261,"links":{},"metadata":{"_buckets":{"deposit":"80e28ab5-ffa8-47d4-98e1-afbeafeb11a5"},"_deposit":{"created_by":3,"id":"11261","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"11261"},"status":"published"},"_oai":{"id":"oai:ynu.repo.nii.ac.jp:00011261","sets":["495:496"]},"author_link":["39574","39575","39576","35840"],"item_2_biblio_info_8":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2021-04-15","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"8","bibliographicPageEnd":"1907","bibliographicPageStart":"1904","bibliographicVolumeNumber":"46","bibliographic_titles":[{"bibliographic_title":"Optics letters"}]}]},"item_2_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Slow light generated through silicon (Si) photonic crystal waveguides (PCWs) is useful for improving the performance of Si photonic devices. However, the accumulation of coupling loss between a PCW and Si optical wiring waveguides is a problem when slow-light devices are connected in a series in a photonic integrated circuit. Previously, we reported a tapered transition structure between these waveguides and observed a coupling loss of 0.46 dB per transition. This Letter employed particle swarm optimization to engineer the arrangement of photonic crystal holes to reduce loss and succeeded in demonstrating theoretical loss value of 0.12 dB on average in the wavelength range of 1540–1560 nm and an experimental one of 0.21 dB. Crucially, this structure enhances the versatility of slow light.","subitem_description_type":"Abstract"}]},"item_2_publisher_35":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"OSA"}]},"item_2_relation_13":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isVersionOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"info:doi/10.1364/OL.422551","subitem_relation_type_select":"DOI"}}]},"item_2_relation_44":{"attribute_name":"関係URI","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"https://doi.org/10.1364/OL.422551"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.1364/OL.422551","subitem_relation_type_select":"DOI"}}]},"item_2_source_id_11":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA11868198","subitem_source_identifier_type":"NCID"}]},"item_2_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"15394794","subitem_source_identifier_type":"ISSN"}]},"item_2_text_4":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"Department of Electrical and Computer Engineering, Yokohama National University"},{"subitem_text_value":"Department of Electrical and Computer Engineering, Yokohama National University"},{"subitem_text_value":"Department of Electrical and Computer Engineering, Yokohama National University"},{"subitem_text_value":"Department of Electrical and Computer Engineering, Yokohama National University"}]},"item_2_version_type_18":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_ab4af688f83e57aa","subitem_version_type":"AM"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Shiratori, Ryo"}],"nameIdentifiers":[{"nameIdentifier":"39574","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Nakata, Masaya"}],"nameIdentifiers":[{"nameIdentifier":"39575","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"00781072","nameIdentifierScheme":"e-Rad","nameIdentifierURI":"https://kaken.nii.ac.jp/ja/search/?qm=00781072"}]},{"creatorNames":[{"creatorName":"Hayashi, Kosuke"}],"nameIdentifiers":[{"nameIdentifier":"39576","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Baba, Toshihiko"}],"nameIdentifiers":[{"nameIdentifier":"35840","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"50202271","nameIdentifierScheme":"e-Rad","nameIdentifierURI":"https://kaken.nii.ac.jp/ja/search/?qm=50202271"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2022-04-15"}],"displaytype":"detail","filename":"ryo_shiratori revised.pdf","filesize":[{"value":"838.0 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"ryo_shiratori revised.pdf","url":"https://ynu.repo.nii.ac.jp/record/11261/files/ryo_shiratori revised.pdf"},"version_id":"21a2ffcd-9296-47c8-b48d-61a4e66af414"}]},"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":"Particle swarm optimization of silicon photonic crystal waveguide transition","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Particle swarm optimization of silicon photonic crystal waveguide transition"}]},"item_type_id":"2","owner":"3","path":["496"],"pubdate":{"attribute_name":"公開日","attribute_value":"2021-06-07"},"publish_date":"2021-06-07","publish_status":"0","recid":"11261","relation_version_is_last":true,"title":["Particle swarm optimization of silicon photonic crystal waveguide transition"],"weko_creator_id":"3","weko_shared_id":3},"updated":"2023-06-20T18:01:35.413519+00:00"}