{"created":"2023-06-20T15:14:09.678439+00:00","id":11260,"links":{},"metadata":{"_buckets":{"deposit":"dc2b59fe-cffb-406c-9178-fe513fef1a8d"},"_deposit":{"created_by":3,"id":"11260","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"11260"},"status":"published"},"_oai":{"id":"oai:ynu.repo.nii.ac.jp:00011260","sets":["495:496"]},"author_link":["39571","39573","39572","35840"],"item_2_biblio_info_8":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2020-09-28","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"3","bibliographicPageStart":"4900108","bibliographicVolumeNumber":"27","bibliographic_titles":[{"bibliographic_title":"IEEE Journal of Selected Topics in Quantum Electronics"}]}]},"item_2_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"For next-era optical interconnects in data centers, development of compact, energy-efficient, low-cost, and high-speed optical transceivers are required, for which high-performance external modulators in silicon photonics will be key components. We present a silicon photonic crystal waveguide slow light Mach-Zehnder modulator suitable for this purpose. The enhancement in the modulation efficiency via the slow light effect reduces the halfwave voltage-length product VπL, maintaining a wide working spectrum over 15 nm. The frequency response of the slow light modulator is constricted by an electrooptic phase mismatch between slow light and RF signals. In this study, this was dramatically improved by matching the phase using meanderline electrodes that delay RF signals. The cutoff frequency was experimentally evaluated to be 32-38 GHz. Using this device, we demonstrated high-speed modulation, including 64-Gbps on-off keying, 100-Gbps pulse amplitude modulation, and 50-Gbps/ch wavelength division multiplexing in 170-200-μm- long devices.","subitem_description_type":"Abstract"}]},"item_2_publisher_35":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"IEEE"}]},"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/10.1109/JSTQE.2020.3026957","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/10.1109/JSTQE.2020.3026957"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.1109/JSTQE.2020.3026957","subitem_relation_type_select":"DOI"}}]},"item_2_rights_14":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"© 2021 IEEE.  Personal use of this material is permitted.  Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works."}]},"item_2_source_id_11":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA11987324","subitem_source_identifier_type":"NCID"}]},"item_2_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1077260X","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":"Hinakura, Yosuke"}],"nameIdentifiers":[{"nameIdentifier":"39571","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Akiyama, Daichi"}],"nameIdentifiers":[{"nameIdentifier":"39572","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Ito, Hiroyuki"}],"nameIdentifiers":[{"nameIdentifier":"39573","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":"2022-09-28"}],"displaytype":"detail","filename":"JSTQE_manuscript revised.pdf","filesize":[{"value":"3.2 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"JSTQE_manuscript revised.pdf","url":"https://ynu.repo.nii.ac.jp/record/11260/files/JSTQE_manuscript revised.pdf"},"version_id":"8848ae89-d768-42d3-9650-ce151d3c672d"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Modulation","subitem_subject_scheme":"Other"},{"subitem_subject":"Slow light","subitem_subject_scheme":"Other"},{"subitem_subject":"Silicon","subitem_subject_scheme":"Other"},{"subitem_subject":"Photonics","subitem_subject_scheme":"Other"},{"subitem_subject":"Phase shifters","subitem_subject_scheme":"Other"},{"subitem_subject":"Electrodes","subitem_subject_scheme":"Other"},{"subitem_subject":"Data centers","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":"Silicon Photonic Crystal Modulators for High-Speed Transmission and Wavelength Division Multiplexing","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Silicon Photonic Crystal Modulators for High-Speed Transmission and Wavelength Division Multiplexing"}]},"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":"11260","relation_version_is_last":true,"title":["Silicon Photonic Crystal Modulators for High-Speed Transmission and Wavelength Division Multiplexing"],"weko_creator_id":"3","weko_shared_id":3},"updated":"2023-06-20T18:01:31.779646+00:00"}