{"id":38805,"date":"2020-05-17T01:12:40","date_gmt":"2020-05-16T23:12:40","guid":{"rendered":"\/tgenerale\/?page_id=38805"},"modified":"2023-03-03T10:26:40","modified_gmt":"2023-03-03T09:26:40","slug":"prototypes-tests-and-validations","status":"publish","type":"page","link":"\/tgenerale\/en\/prototypes-tests-and-validations\/","title":{"rendered":"Prototypes, tests and validations"},"content":{"rendered":"\n<h3 class=\"wp-block-heading\"><span style=\"color:#0693e3\" class=\"tadv-color\">Prototypes, tests and validations<\/span><\/h3>\n\n\n\n<span class=\"collapseomatic noarrow\" id=\"Characterization_of_SiliconPhotoMultiplier\"  tabindex=\"0\" alt=\"Informazioni su D. Cavazza: Characterization of SiliconPhotoMultiplier\" title=\"Informazioni su D. Cavazza: Characterization of SiliconPhotoMultiplier\"    ><strong>+ D. Cavazza: Characterization of SiliconPhotoMultiplier<\/strong><\/span><span id='swap-Characterization_of_SiliconPhotoMultiplier'  class='colomat-swap' style='display:none;'><strong>- D. Cavazza: Characterization of SiliconPhotoMultiplier<\/strong><\/span><div id=\"target-Characterization_of_SiliconPhotoMultiplier\" class=\"collapseomatic_content \">\n<p id=\"tw-target-text\" class=\"tw-data-text tw-text-large XcVN5d tw-ta\" dir=\"ltr\" data-placeholder=\"Traduzione\"><span style=\"font-size: 16px;font-family: 'Open Sans'\" lang=\"en\">Measurements of characterizations and configurations of SiliconPhotoMultiplier (MPPC \/ SiPM), for timing, in collaboration with several students which, with my support, have delivered experimental theses on detectors. In recent years I also extended the analysis to new generation silicas, UFSD (Ultra Fast Silicon Detectors) and LGAD (Low Gain Avalanche Detectors),developing, for the latter, scintillator detectors (direct contact or optical fiber) and acquisition systems both CAMAC and VME, all interfaced with Labview-based DAQ.<\/span><\/p>\n<p><span style=\"font-size: 16px;font-family: 'Open Sans'\">\n<\/div><\/span><\/p>\n\n\n\n<span class=\"collapseomatic noarrow\" id=\"NISP_instrument\"  tabindex=\"0\" alt=\"Informazioni su D. Di Ferdinando C. Valieri: Termo-Vacuum chamber tests for the Warm Electronics of NISP instrument\" title=\"Informazioni su D. Di Ferdinando C. Valieri: Termo-Vacuum chamber tests for the Warm Electronics of NISP instrument\"    ><strong>+ D. Di Ferdinando C. Valieri: Termo-Vacuum chamber tests for the Warm Electronics of NISP instrument<\/strong><\/span><span id='swap-NISP_instrument'  class='colomat-swap' style='display:none;'><strong>- D. Di Ferdinando C. Valieri: Termo-Vacuum chamber tests for the Warm Electronics of NISP instrument<\/strong><\/span><div id=\"target-NISP_instrument\" class=\"collapseomatic_content \">\n<\/p>\n<table style=\"width: 100%;border-collapse: collapse;height: 837px\" border=\"0\">\n<tbody>\n<tr style=\"height: 220px\">\n<td style=\"width: 50%;height: 355px\">\n<p><span style=\"font-family: 'Open Sans'\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-38743 size-medium\" src=\"\/tgenerale\/wp-content\/uploads\/sites\/13\/2020\/05\/erios-300x225.jpeg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"\/tgenerale\/wp-content\/uploads\/sites\/13\/2020\/05\/erios-300x225.jpeg 300w, \/tgenerale\/wp-content\/uploads\/sites\/13\/2020\/05\/erios-1024x768.jpeg 1024w, \/tgenerale\/wp-content\/uploads\/sites\/13\/2020\/05\/erios-768x576.jpeg 768w, \/tgenerale\/wp-content\/uploads\/sites\/13\/2020\/05\/erios-1536x1152.jpeg 1536w, \/tgenerale\/wp-content\/uploads\/sites\/13\/2020\/05\/erios-2048x1536.jpeg 2048w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/span><\/p>\n<\/td>\n<td style=\"width: 50%;height: 355px\">\n<p id=\"tw-target-text\" class=\"tw-data-text tw-text-large XcVN5d tw-ta\" dir=\"ltr\" data-placeholder=\"Traduzione\"><span style=\"font-family: 'Open Sans'\" lang=\"en\">Preparation of the units to be tested in the vacuum chamber, called ERIOS at the Laboratoire d&#8217;Astrophisique de Marseille (LAM), in Marseille.<\/span><\/p>\n<\/td>\n<\/tr>\n<tr style=\"height: 305px\">\n<td style=\"width: 50%;height: 305px\">\n<p id=\"tw-target-text\" class=\"tw-data-text tw-text-large XcVN5d tw-ta\" dir=\"ltr\" data-placeholder=\"Traduzione\"><span style=\"font-size: 16px;font-family: 'Open Sans'\" lang=\"en\">After completing the integration of the various units, ERIOS is hermetically closed and brought to temperature and pressure typical of the deep space.<\/span><\/p>\n<\/td>\n<td style=\"width: 50%;height: 305px\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-38742\" src=\"\/tgenerale\/wp-content\/uploads\/sites\/13\/2020\/05\/AutoritrattoconElettronica-225x300.jpeg\" alt=\"\" width=\"225\" height=\"300\" srcset=\"\/tgenerale\/wp-content\/uploads\/sites\/13\/2020\/05\/AutoritrattoconElettronica-225x300.jpeg 225w, \/tgenerale\/wp-content\/uploads\/sites\/13\/2020\/05\/AutoritrattoconElettronica-768x1024.jpeg 768w, \/tgenerale\/wp-content\/uploads\/sites\/13\/2020\/05\/AutoritrattoconElettronica-rotated.jpeg 960w\" sizes=\"auto, (max-width: 225px) 100vw, 225px\" \/><\/td>\n<\/tr>\n<tr style=\"height: 21px\">\n<td style=\"width: 50%;height: 21px\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-38744\" src=\"\/tgenerale\/wp-content\/uploads\/sites\/13\/2020\/05\/CCS-300x113.jpeg\" alt=\"\" width=\"300\" height=\"113\" srcset=\"\/tgenerale\/wp-content\/uploads\/sites\/13\/2020\/05\/CCS-300x113.jpeg 300w, \/tgenerale\/wp-content\/uploads\/sites\/13\/2020\/05\/CCS-1024x385.jpeg 1024w, \/tgenerale\/wp-content\/uploads\/sites\/13\/2020\/05\/CCS-768x289.jpeg 768w, \/tgenerale\/wp-content\/uploads\/sites\/13\/2020\/05\/CCS.jpeg 1127w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/td>\n<td style=\"width: 50%;height: 21px\">\n<p id=\"tw-target-text\" class=\"tw-data-text tw-text-large XcVN5d tw-ta\" dir=\"ltr\" data-placeholder=\"Traduzione\"><span style=\"font-family: 'Open Sans'\" lang=\"en\">Special scripts are run remotely to test the units under study.<\/span><\/p>\n<\/td>\n<\/tr>\n<tr style=\"height: 156px\">\n<td style=\"width: 50%;height: 156px\">&nbsp;<\/td>\n<td style=\"width: 50%;height: 156px\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-38993\" src=\"\/tgenerale\/wp-content\/uploads\/sites\/13\/2020\/05\/claudia_euclid.gif\" alt=\"\" width=\"200\" height=\"150\"><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n\n\n\n<p style=\"text-align: left;\"><span style=\"font-family: 'Open Sans';\"> <span class=\"collapseomatic noarrow\" id=\"XENON\"  tabindex=\"0\" alt=\"Informazioni su A. Chiarini: Testing and installation of photomultipliers for muon veto systems for XENON\" title=\"Informazioni su A. Chiarini: Testing and installation of photomultipliers for muon veto systems for XENON\"    ><strong>+ A. Chiarini: Testing and installation of photomultipliers for muon veto systems for XENON<\/strong><\/span><span id='swap-XENON'  class='colomat-swap' style='display:none;'><strong>- A. Chiarini: Testing and installation of photomultipliers for muon veto systems for XENON<\/strong><\/span><div id=\"target-XENON\" class=\"collapseomatic_content \"> <\/span><\/p>\n<p style=\"text-align: left;\">I contributed to the design and assembly of the cosmic muon veto system for the XENON1T detector, at Gran Sasso National Laboratories.<\/p>\n<p>The veto is composed out of a system of photomultipliers on which functional tests are run in diverse environmental conditions at the Bologna section. To this extent, I contributed to the realization of a light-tight box and a system of triggers with optic fibers that allowed testing of a batch of 8 photomultipliers n parallel. Afterwards, other long-duration tests took place at LNGS on photomultipliers in water using a small water tak, a cylindrical structure 1.5m high with a 2m diameter, accompanied with a mechanical support that allows testing groups of up to 24 photomultipliers.<\/p>\n<table style=\"width: 100%; border-collapse: collapse;\" border=\"0\">\n<tbody>\n<tr>\n<td style=\"width: 50%;\"><span style=\"font-family: 'Open Sans';\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-39308\" src=\"\/tgenerale\/wp-content\/uploads\/sites\/13\/2020\/07\/RS2_fotomolt_chiarini.jpg\" alt=\"\" width=\"237\" height=\"174\" \/><\/span><\/td>\n<td style=\"width: 50%;\">\n<p><span style=\"font-family: 'Open Sans';\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-39306\" src=\"\/tgenerale\/wp-content\/uploads\/sites\/13\/2020\/07\/montaggiomuonveto.jpg\" alt=\"\" width=\"240\" height=\"175\" \/><\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"font-family: 'Open Sans';\">In the installation phase of the muon vet system for XENON1T, at LNGS, I collaborated to the application of a reflecting sheet on the lateral walls of the water tank (10m high and 10m diameter) that contained the XENON1T detector, and subsequently to the installation of photomultipliers.<\/span><\/p>\n<table style=\"width: 100%; border-collapse: collapse;\" border=\"0\">\n<tbody>\n<tr>\n<td style=\"width: 50%;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone  wp-image-39307\" src=\"\/tgenerale\/wp-content\/uploads\/sites\/13\/2020\/07\/pmtdettagli-300x223.jpg\" alt=\"\" width=\"254\" height=\"189\" srcset=\"\/tgenerale\/wp-content\/uploads\/sites\/13\/2020\/07\/pmtdettagli-300x223.jpg 300w, \/tgenerale\/wp-content\/uploads\/sites\/13\/2020\/07\/pmtdettagli-768x570.jpg 768w, \/tgenerale\/wp-content\/uploads\/sites\/13\/2020\/07\/pmtdettagli.jpg 919w\" sizes=\"auto, (max-width: 254px) 100vw, 254px\" \/><\/td>\n<td style=\"width: 50%;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone  wp-image-39305\" src=\"\/tgenerale\/wp-content\/uploads\/sites\/13\/2020\/07\/criostatopmt.jpg\" alt=\"\" width=\"237\" height=\"187\" \/><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Prototypes, tests and validations<\/p>\n","protected":false},"author":35,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"template-page-builder-no-sidebar.php","meta":{"_lmt_disableupdate":"","_lmt_disable":"","footnotes":""},"class_list":["post-38805","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"\/tgenerale\/wp-json\/wp\/v2\/pages\/38805","targetHints":{"allow":["GET"]}}],"collection":[{"href":"\/tgenerale\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"\/tgenerale\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"\/tgenerale\/wp-json\/wp\/v2\/users\/35"}],"replies":[{"embeddable":true,"href":"\/tgenerale\/wp-json\/wp\/v2\/comments?post=38805"}],"version-history":[{"count":19,"href":"\/tgenerale\/wp-json\/wp\/v2\/pages\/38805\/revisions"}],"predecessor-version":[{"id":39615,"href":"\/tgenerale\/wp-json\/wp\/v2\/pages\/38805\/revisions\/39615"}],"wp:attachment":[{"href":"\/tgenerale\/wp-json\/wp\/v2\/media?parent=38805"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}