{"id":3452,"date":"2025-02-24T04:32:12","date_gmt":"2025-02-24T03:32:12","guid":{"rendered":"http:\/\/polysense.poliba.it\/?p=3452"},"modified":"2025-03-07T12:21:23","modified_gmt":"2025-03-07T11:21:23","slug":"new-publication-on-photoacoustics-journal-28","status":"publish","type":"post","link":"https:\/\/polysense.poliba.it\/index.php\/2025\/02\/24\/new-publication-on-photoacoustics-journal-28\/","title":{"rendered":"New Publication on Photoacoustics Journal"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">The PolySense team has just published\u00a0 a new article on Photoacoustics Journal Elsevier (IF 7.1)\u00a0 reporting on a ppb-level sulfur dioxide (SO<sub>2<\/sub>) monitoring platform by exploiting standard photoacoustic spectroscopy and a novel, highly stable UV laser. A 266.22\u202fnm LD-pumped solid-state, acousto-optic modulator Q-switched laser. An ultimate detection limit of 3 ppb for SO<sub>2<\/sub>\u00a0detection in N<sub>2<\/sub> was demonstrated with 1\u202fs integration time, in laboratory environment. Continuous outdoor monitoring for five days verified the excellent stability and reliability of the reported SO<sub>2 <\/sub>photoacoustics sensor. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The following link provides access to the article:  <\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/polysense.poliba.it\/wp-content\/uploads\/2025\/02\/Sufur-dioxide-PAS-_Photoacoustics-2025.pdf\">http:\/\/polysense.poliba.it\/wp-content\/uploads\/2025\/02\/Sufur-dioxide-PAS-_Photoacoustics-2025.pdf<\/a><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" width=\"1024\" height=\"764\" src=\"https:\/\/polysense.poliba.it\/wp-content\/uploads\/2025\/02\/sulfur-dioxide_PAS-1024x764.png\" alt=\"\" class=\"wp-image-3449\" srcset=\"https:\/\/polysense.poliba.it\/wp-content\/uploads\/2025\/02\/sulfur-dioxide_PAS-1024x764.png 1024w, https:\/\/polysense.poliba.it\/wp-content\/uploads\/2025\/02\/sulfur-dioxide_PAS-300x224.png 300w, https:\/\/polysense.poliba.it\/wp-content\/uploads\/2025\/02\/sulfur-dioxide_PAS-768x573.png 768w, https:\/\/polysense.poliba.it\/wp-content\/uploads\/2025\/02\/sulfur-dioxide_PAS-285x214.png 285w, https:\/\/polysense.poliba.it\/wp-content\/uploads\/2025\/02\/sulfur-dioxide_PAS.png 1970w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>The PolySense team has just published\u00a0 a new article on Photoacoustics Journal Elsevier (IF 7.1)\u00a0 reporting on a ppb-level sulfur dioxide (SO2) monitoring platform by exploiting standard photoacoustic spectroscopy and a novel, highly stable UV laser. A 266.22\u202fnm LD-pumped solid-state, acousto-optic modulator Q-switched laser. An ultimate detection limit of 3 ppb for SO2\u00a0detection in N2 <a href=\"https:\/\/polysense.poliba.it\/index.php\/2025\/02\/24\/new-publication-on-photoacoustics-journal-28\/\" rel=\"nofollow\"><span class=\"sr-only\">Leggi di pi\u00f9New Publication on Photoacoustics Journal<\/span>[&hellip;]<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3452","post","type-post","status-publish","format-standard","hentry","category-senza-categoria"],"_links":{"self":[{"href":"https:\/\/polysense.poliba.it\/index.php\/wp-json\/wp\/v2\/posts\/3452","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/polysense.poliba.it\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/polysense.poliba.it\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/polysense.poliba.it\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/polysense.poliba.it\/index.php\/wp-json\/wp\/v2\/comments?post=3452"}],"version-history":[{"count":3,"href":"https:\/\/polysense.poliba.it\/index.php\/wp-json\/wp\/v2\/posts\/3452\/revisions"}],"predecessor-version":[{"id":3455,"href":"https:\/\/polysense.poliba.it\/index.php\/wp-json\/wp\/v2\/posts\/3452\/revisions\/3455"}],"wp:attachment":[{"href":"https:\/\/polysense.poliba.it\/index.php\/wp-json\/wp\/v2\/media?parent=3452"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/polysense.poliba.it\/index.php\/wp-json\/wp\/v2\/categories?post=3452"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/polysense.poliba.it\/index.php\/wp-json\/wp\/v2\/tags?post=3452"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}