{"created":"2023-05-15T12:37:03.170539+00:00","id":441,"links":{},"metadata":{"_buckets":{"deposit":"e29b8dbe-0308-41de-8685-0567d32c36e3"},"_deposit":{"created_by":2,"id":"441","owners":[2],"pid":{"revision_id":0,"type":"depid","value":"441"},"status":"published"},"_oai":{"id":"oai:tamagawa.repo.nii.ac.jp:00000441","sets":["7:28:118"]},"author_link":["2418","2419","2420","2421"],"control_number":"441","item_2_alternative_title_12":{"attribute_name":"英訳タイトル","attribute_value_mlt":[{"subitem_alternative_title":"Development of Squeezed Light Source for Quantum Radar Research"}]},"item_2_biblio_info_4":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2017-03-01","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"22","bibliographicPageEnd":"61","bibliographicPageStart":"57","bibliographic_titles":[{"bibliographic_title":"玉川大学学術研究所紀要"}]}]},"item_2_description_3":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"We started to research quantum radar based on a quantum illumination method by utilizing continuous-wave two-mode squeezed light as a quantum entanglement resource. Two-mode squeezed light is a macroscopic quantum entangled state of electro-magnetic fields and shows a property of non-classical correlation between quadrature phase amplitudes of each optical field. One of the most effective methods to generate two-mode squeezed light is combining two independent single-mode squeezed light beams by using a beam splitter. As a first step of our work we introduce current development of a single-mode squeezed light source and construction of a balanced homodyne detection part. We utilized a sub-threshold optical parametric oscillator to generate squeezed light and observed the noise level of squeezed quadrature at -3.08±0.13 dB and anti-squeezed quadrature at 9.29±0.13 dB by balanced homodyne measurement.","subitem_description_type":"Other"}]},"item_2_publisher_13":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"玉川大学","subitem_publisher_language":"ja"}]},"item_2_source_id_5":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1341-8645","subitem_source_identifier_type":"ISSN"}]},"item_2_source_id_6":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10519956","subitem_source_identifier_type":"NCID"}]},"item_2_version_type_7":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"政田, 元太"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"村上, 弾"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"岩越, 丈尚"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"相馬, 正宜"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2020-06-26"}],"displaytype":"detail","filename":"11_2016_57-61.pdf","filesize":[{"value":"423.2 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"11_2016_57-61.pdf","url":"https://tamagawa.repo.nii.ac.jp/record/441/files/11_2016_57-61.pdf"},"version_id":"c26f3a32-8533-4f85-8055-0486bc2ebb71"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"量子レーダー"},{"subitem_subject":"スクイーズド光"},{"subitem_subject":"量子エンタングルメント"}]},"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":"departmental bulletin paper"}]},"item_title":"量子レーダー研究のためのスクイーズド光源及びホモダイン測定系の開発","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"量子レーダー研究のためのスクイーズド光源及びホモダイン測定系の開発","subitem_title_language":"ja"}]},"item_type_id":"2","owner":"2","path":["118"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2017-05-11"},"publish_date":"2017-05-11","publish_status":"0","recid":"441","relation_version_is_last":true,"title":["量子レーダー研究のためのスクイーズド光源及びホモダイン測定系の開発"],"weko_creator_id":"2","weko_shared_id":-1},"updated":"2023-07-20T02:01:20.822162+00:00"}