{"id":3487,"date":"2025-04-17T12:12:34","date_gmt":"2025-04-17T10:12:34","guid":{"rendered":"http:\/\/polysense.poliba.it\/?p=3487"},"modified":"2025-05-10T17:29:37","modified_gmt":"2025-05-10T15:29:37","slug":"new-publication-on-sensors-journal","status":"publish","type":"post","link":"https:\/\/polysense.poliba.it\/index.php\/2025\/04\/17\/new-publication-on-sensors-journal\/","title":{"rendered":"New Publication on Sensors Journal"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">The PolySense team has just published\u00a0 a new article on Sensors Journal MPDI (IF 3.4)\u00a0 reporting on  a multi-gas sensor for greenhouse detection based on QEPAS. The sensor exploits an innovative, compact three-wavelength laser module as excitation source. The module integrates three interband cascade laser chips with a beam combining system, all enclosed in a compact metallic package to generate a single output beam. The multi-gas QEPAS sensor was tested in a laboratory environment for the sequential detection of two greenhouse gases, methane (CH<sub>4<\/sub>) and carbon dioxide (CO<sub>2<\/sub>), and a precursor greenhouse gas, carbon monoxide (CO). At an integration time of 100 ms, minimum detection limits of 21 ppb, 363 ppb, and 156 ppb, were estimated for CH<sub>4<\/sub>, CO<sub>2,<\/sub>\u00a0and CO detection, respectively, all well below their natural abundance in air.  <\/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\/04\/sensors-3lambda_2025.pdf\">http:\/\/polysense.poliba.it\/wp-content\/uploads\/2025\/04\/sensors-3lambda_2025.pdf<\/a><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" width=\"1024\" height=\"969\" src=\"https:\/\/polysense.poliba.it\/wp-content\/uploads\/2025\/04\/3lambda-sensors-1024x969.jpg\" alt=\"\" class=\"wp-image-3483\" srcset=\"https:\/\/polysense.poliba.it\/wp-content\/uploads\/2025\/04\/3lambda-sensors-1024x969.jpg 1024w, https:\/\/polysense.poliba.it\/wp-content\/uploads\/2025\/04\/3lambda-sensors-300x284.jpg 300w, https:\/\/polysense.poliba.it\/wp-content\/uploads\/2025\/04\/3lambda-sensors-768x727.jpg 768w, https:\/\/polysense.poliba.it\/wp-content\/uploads\/2025\/04\/3lambda-sensors.jpg 1291w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>The PolySense team has just published\u00a0 a new article on Sensors Journal MPDI (IF 3.4)\u00a0 reporting on a multi-gas sensor for greenhouse detection based on QEPAS. The sensor exploits an innovative, compact three-wavelength laser module as excitation source. The module integrates three interband cascade laser chips with a beam combining system, all enclosed in a <a href=\"https:\/\/polysense.poliba.it\/index.php\/2025\/04\/17\/new-publication-on-sensors-journal\/\" rel=\"nofollow\"><span class=\"sr-only\">Leggi di pi\u00f9New Publication on Sensors Journal<\/span>[&hellip;]<\/a><\/p>\n","protected":false},"author":2,"featured_media":763,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3487","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-senza-categoria"],"_links":{"self":[{"href":"https:\/\/polysense.poliba.it\/index.php\/wp-json\/wp\/v2\/posts\/3487","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=3487"}],"version-history":[{"count":2,"href":"https:\/\/polysense.poliba.it\/index.php\/wp-json\/wp\/v2\/posts\/3487\/revisions"}],"predecessor-version":[{"id":3501,"href":"https:\/\/polysense.poliba.it\/index.php\/wp-json\/wp\/v2\/posts\/3487\/revisions\/3501"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/polysense.poliba.it\/index.php\/wp-json\/wp\/v2\/media\/763"}],"wp:attachment":[{"href":"https:\/\/polysense.poliba.it\/index.php\/wp-json\/wp\/v2\/media?parent=3487"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/polysense.poliba.it\/index.php\/wp-json\/wp\/v2\/categories?post=3487"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/polysense.poliba.it\/index.php\/wp-json\/wp\/v2\/tags?post=3487"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}