{"id":94,"date":"2017-09-27T15:49:44","date_gmt":"2017-09-27T18:49:44","guid":{"rendered":"http:\/\/scidev\/wordpress\/?page_id=94"},"modified":"2024-06-19T17:03:13","modified_gmt":"2024-06-19T21:03:13","slug":"flash","status":"publish","type":"page","link":"https:\/\/www.apex-telescope.org\/ns\/observing\/the-telescope\/instruments\/past-instruments\/flash\/","title":{"rendered":"FLASH+"},"content":{"rendered":"\n<p>FLASH<sup>+<\/sup>&nbsp;is a dual-frequency MPIfR principal investigator (PI) receiver, operating simultaneously in the 345 GHz and the 460 GHz atmospheric windows. It was decommissioned in 2020 to be replaced by the next generation of heterodyne instruments.<\/p>\n\n\n\n<p>For more detailed information, please consult the&nbsp;<a href=\"http:\/\/www3.mpifr-bonn.mpg.de\/div\/submmtech\/heterodyne\/flashplus\/flashmain.html\">FLASH<sup>+<\/sup>&nbsp;webpage<\/a>&nbsp;at MPIfR Bonn. A few fact sheets is compiled by ESO in the <a href=\"https:\/\/www.eso.org\/public\/spain\/teles-instr\/apex\/flash-plus\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"FLASH+ dedicated page (opens in a new tab)\">FLASH+ dedicated page<\/a>.<br>Additional information about the optical and electrical layout of the receiver is available on&nbsp;<a href=\"http:\/\/www3.mpifr-bonn.mpg.de\/div\/submmtech\/heterodyne\/flash\/flashmain.html\">a previous version<\/a>&nbsp;of the FLASH webpage.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Technical. paper about FLASH+<\/p>\n\n\n\n<p><em>Klein T.; Ciechanowicz M.; Leinz C.; Heyminck S.; G\u00fcsten R.; Kasemann C.; Wunsch J.; Maier D.; Sekimoto Y<\/em>. <a aria-label=\"FLASH+ A dual-channel wide-band spectrometer for APEX (opens in a new tab)\" href=\"https:\/\/ieeexplore.ieee.org\/document\/6877750\" target=\"_blank\" rel=\"noreferrer noopener\">FLASH+ A dual-channel wide-band spectrometer for APEX<\/a>, IEEE Transactions on THz Science and Technology, Vol 4, Issue 5, Sep 2014.<\/p>\n<\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\">Observing time estimators<\/h3>\n\n\n\n<div class=\"wp-block-ugb-icon-list ugb-icon-list ugb-73913f9 ugb-icon-list--v2 ugb-icon--icon-check ugb-main-block\" id=\"\"><style>.ugb-73913f9 li{--icon-size:20px;margin-bottom:5px !important}.ugb-73913f9 li::before{height:20px !important;width:20px !important;background-image:url('data:image\/svg+xml;base64,PHN2ZyB2aWV3Qm94PSIwIDAgMTk0IDE5NCIgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIiBzdHlsZT0iZmlsbDojMDBkMDg0Ij48cGF0aCBkPSJNOTYuOSAyYy01Mi40IDAtOTUgNDIuNi05NSA5NXM0Mi42IDk1IDk1IDk1IDk1LTQyLjYgOTUtOTUtNDIuNi05NS05NS05NXpNNzYuNiAxNDQuN2wtMzYuNS0zNi41IDEwLjYtMTAuNiAyNS45IDI1LjkgNjguOC02OC44TDE1NiA2NS4zbC03OS40IDc5LjR6Ij48L3BhdGg+PC9zdmc+')}.ugb-73913f9 li ul{margin-bottom:5px !important}.ugb-73913f9.ugb-icon-list ul{columns:1}<\/style><div class=\"ugb-inner-block\"><div class=\"ugb-block-content\"><ul><li>On\/off mode: \u00a0<a href=\"http:\/\/www.apex-telescope.org\/heterodyne\/calculator\/\">Integration Time Estimator for Heterodyne Receivers<\/a>.<\/li><li>OTF mapping: <a href=\"http:\/\/www.apex-telescope.org\/heterodyne\/calculator\/otf\/\">On The Fly Integration Time Estimator<\/a>.<\/li><\/ul><\/div><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>FLASH+&nbsp;is a dual-frequency MPIfR principal investigator (PI) receiver, operating simultaneously in the 345 GHz and the 460 GHz atmospheric windows. It was decommissioned in 2020 to be replaced by the next generation of heterodyne instruments. For more detailed information, please <a href=\"https:\/\/www.apex-telescope.org\/ns\/observing\/the-telescope\/instruments\/past-instruments\/flash\/\" class=\"read-more\">Read More &#8230;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":2988,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"ngg_post_thumbnail":0,"spay_email":"","footnotes":""},"class_list":["post-94","page","type-page","status-publish","hentry"],"featured_image_urls":{"full":"","thumbnail":"","medium":"","medium_large":"","large":"","1536x1536":"","2048x2048":"","education-hub-thumb":""},"post_excerpt_stackable":"<p>FLASH+&nbsp;is a dual-frequency MPIfR principal investigator (PI) receiver, operating simultaneously in the 345 GHz and the 460 GHz atmospheric windows. It was decommissioned in 2020 to be replaced by the next generation of heterodyne instruments. For more detailed information, please consult the&nbsp;FLASH+&nbsp;webpage&nbsp;at MPIfR Bonn. A few fact sheets is compiled by ESO in the FLASH+ dedicated page.Additional information about the optical and electrical layout of the receiver is available on&nbsp;a previous version&nbsp;of the FLASH webpage. Technical. paper about FLASH+ Klein T.; Ciechanowicz M.; Leinz C.; Heyminck S.; G\u00fcsten R.; Kasemann C.; Wunsch J.; Maier D.; Sekimoto Y. FLASH+ A dual-channel&hellip;<\/p>\n","category_list":"","author_info":{"name":"apex","url":"https:\/\/www.apex-telescope.org\/ns\/author\/apex\/"},"comments_num":"0 comments","featured_image_urls_v2":{"full":"","thumbnail":"","medium":"","medium_large":"","large":"","1536x1536":"","2048x2048":"","education-hub-thumb":""},"post_excerpt_stackable_v2":"<p>FLASH+&nbsp;is a dual-frequency MPIfR principal investigator (PI) receiver, operating simultaneously in the 345 GHz and the 460 GHz atmospheric windows. It was decommissioned in 2020 to be replaced by the next generation of heterodyne instruments. For more detailed information, please consult the&nbsp;FLASH+&nbsp;webpage&nbsp;at MPIfR Bonn. A few fact sheets is compiled by ESO in the FLASH+ dedicated page.Additional information about the optical and electrical layout of the receiver is available on&nbsp;a previous version&nbsp;of the FLASH webpage. Technical. paper about FLASH+ Klein T.; Ciechanowicz M.; Leinz C.; Heyminck S.; G\u00fcsten R.; Kasemann C.; Wunsch J.; Maier D.; Sekimoto Y. FLASH+ A dual-channel&hellip;<\/p>\n","category_list_v2":"","author_info_v2":{"name":"apex","url":"https:\/\/www.apex-telescope.org\/ns\/author\/apex\/"},"comments_num_v2":"0 comments","_links":{"self":[{"href":"https:\/\/www.apex-telescope.org\/ns\/wp-json\/wp\/v2\/pages\/94","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.apex-telescope.org\/ns\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.apex-telescope.org\/ns\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.apex-telescope.org\/ns\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.apex-telescope.org\/ns\/wp-json\/wp\/v2\/comments?post=94"}],"version-history":[{"count":5,"href":"https:\/\/www.apex-telescope.org\/ns\/wp-json\/wp\/v2\/pages\/94\/revisions"}],"predecessor-version":[{"id":4729,"href":"https:\/\/www.apex-telescope.org\/ns\/wp-json\/wp\/v2\/pages\/94\/revisions\/4729"}],"up":[{"embeddable":true,"href":"https:\/\/www.apex-telescope.org\/ns\/wp-json\/wp\/v2\/pages\/2988"}],"wp:attachment":[{"href":"https:\/\/www.apex-telescope.org\/ns\/wp-json\/wp\/v2\/media?parent=94"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}