{"created":"2023-06-20T15:16:55.812081+00:00","id":10690,"links":{},"metadata":{"_buckets":{"deposit":"3cb2f4af-1435-4406-b176-8b4f4e09feaf"},"_deposit":{"created_by":19,"id":"10690","owners":[19],"pid":{"revision_id":0,"type":"depid","value":"10690"},"status":"published"},"_oai":{"id":"oai:nifs-repository.repo.nii.ac.jp:00010690","sets":["6:7"]},"author_link":["126528","126527","67042","126495"],"item_10001_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2021-08-02","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"16","bibliographicPageStart":"24606","bibliographicVolumeNumber":"29","bibliographic_titles":[{"bibliographic_title":"Optics Express"}]}]},"item_10001_description_4":{"attribute_name":"著者ID","attribute_value_mlt":[{"subitem_description":"0000-0001-6465-2786 ","subitem_description_type":"Other"}]},"item_10001_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"We report on the first demonstration of laser-diode-pumped master-oscillator power-amplifier (MOPA) system based on Er-doped bulk material working at 2920 nm. The relaxation oscillation at the beginning of the laser pulse from the Er:YAlO3 (YAP) oscillator was suppressed effectively when the pump frequency was increased to 140 Hz, as a result of the establishment of a three-level system. In the amplifier, the small signal gain of the Er:YAP strongly depends on pump duration and repetition frequency, and can reach the upper limit of parasitic oscillation. Further, 25.5 mJ of output pulse energy has been achieved from the amplifier at 150 Hz frequency (2.2 ms pump duration), with over 32% of optical-to-optical efficiency. Further improvement of the amplification ability of the MOPA system was discussed.","subitem_description_type":"Abstract"}]},"item_10001_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"OSA"}]},"item_10001_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.1364/OE.429984","subitem_relation_type_select":"DOI"}}]},"item_10001_relation_16":{"attribute_name":"情報源","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"Weichao Yao, Enhao Li, Hiyori Uehara, and Ryo Yasuhara, \"Efficient diode-pumped Er:YAP master-oscillator power-amplifier system for laser power improvement at 2920 nm,\" Opt. Express 29, 24606-24613 (2021) "}]}]},"item_10001_relation_17":{"attribute_name":"関連サイト","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"Publisher version"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.1364/OE.429984","subitem_relation_type_select":"DOI"}}]},"item_10001_rights_15":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"© 2021 Optical Society of America under the terms of the OSA Open Access Publishing Agreement"},{"subitem_rights":"Any subsequent reuse or distribution of content licensed under CC BY must maintain attribution to the author(s) and the published article's title, journal citation, and DOI."}]},"item_10001_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1094-4087","subitem_source_identifier_type":"ISSN"}]},"item_10001_text_23":{"attribute_name":"NAIS","attribute_value_mlt":[{"subitem_text_value":"|||"}]},"item_10001_version_type_20":{"attribute_name":"著者版フラグ","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":"YAO, Weichao"}],"nameIdentifiers":[{}]},{"creatorAffiliations":[{"affiliationNameIdentifiers":[{"affiliationNameIdentifier":""}],"affiliationNames":[{"affiliationName":""}]}],"creatorNames":[{"creatorName":"LI, Enhao"}],"familyNames":[{}],"givenNames":[{}],"nameIdentifiers":[{}]},{"creatorAffiliations":[{"affiliationNameIdentifiers":[{"affiliationNameIdentifier":""}],"affiliationNames":[{"affiliationName":""}]}],"creatorNames":[{"creatorName":"UEHARA, Hiyori"}],"familyNames":[{}],"givenNames":[{}],"nameIdentifiers":[{}]},{"creatorAffiliations":[{"affiliationNameIdentifiers":[{"affiliationNameIdentifier":""}],"affiliationNames":[{"affiliationName":""}]}],"creatorNames":[{"creatorName":"YASUHARA,  Ryo"}],"familyNames":[{}],"givenNames":[{}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2021-11-04"}],"displaytype":"detail","filename":"Opt.Expr.29_pp24606.pdf","filesize":[{"value":"3.1 MB"}],"format":"application/pdf","licensetype":"license_6","mimetype":"application/pdf","url":{"label":"Opt.Expr.29_pp24606","url":"https://nifs-repository.repo.nii.ac.jp/record/10690/files/Opt.Expr.29_pp24606.pdf"},"version_id":"bfb1959c-58bc-42fe-8088-1954a487cf7c"}]},"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":"Efficient diode-pumped Er:YAP master-oscillator power-amplifier system for laser power improvement at 2920 nm","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Efficient diode-pumped Er:YAP master-oscillator power-amplifier system for laser power improvement at 2920 nm"}]},"item_type_id":"10001","owner":"19","path":["7"],"pubdate":{"attribute_name":"公開日","attribute_value":"2021-11-04"},"publish_date":"2021-11-04","publish_status":"0","recid":"10690","relation_version_is_last":true,"title":["Efficient diode-pumped Er:YAP master-oscillator power-amplifier system for laser power improvement at 2920 nm"],"weko_creator_id":"19","weko_shared_id":19},"updated":"2023-09-26T03:16:41.727048+00:00"}