{"id":225,"date":"2022-02-03T14:38:51","date_gmt":"2022-02-03T13:38:51","guid":{"rendered":"http:\/\/au.feri.um.si\/leoss\/?p=225"},"modified":"2022-02-03T14:38:51","modified_gmt":"2022-02-03T13:38:51","slug":"miniature-all-fiber-fabry-perot-sensor-for-simultaneous-measurement-of-pressure-and-temperature","status":"publish","type":"post","link":"https:\/\/au.jovo.cc\/leoss\/2022\/02\/03\/miniature-all-fiber-fabry-perot-sensor-for-simultaneous-measurement-of-pressure-and-temperature\/","title":{"rendered":"Miniature all-fiber Fabry-Perot sensor for simultaneous measurement of pressure and temperature"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">This article presents a miniature, high-sensitivity, all-silica Fabry-Perot fiber-optic sensor suitable for simultaneous measurements of pressure and temperature. The proposed sensor diameter does not exceed 125 \u00b5m and consists of two low-finesse Fabry-Perot resonators created at the tip of an optical fiber. The first resonator is embodied in the form of a short air cavity positioned at the tip of the fiber. This resonator utilizes a thin silica diaphragm to achieve the sensor&#8217;s pressure response. The second resonator exploits the refractive index dependence of silica fiber in order to provide the proposed sensor&#8217;s temperature measurement function. Both resonators have substantially different lengths that permit straightforward spectrally resolved signal processing and unambiguous determination of the applied pressure and temperature.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/doi.org\/10.1364\/AO.51.004536\">https:\/\/doi.org\/10.1364\/AO.51.004536<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>This article presents a miniature, high-sensitivity, all-silica Fabry-Perot fiber-optic sensor suitable for simultaneous measurements of pressure and temperature. The proposed sensor diameter does not exceed 125 \u00b5m and consists of two low-finesse Fabry-Perot resonators created at the tip of an optical fiber. The first resonator is embodied in the form of a short air cavity [&hellip;]<\/p>\n","protected":false},"author":0,"featured_media":933,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[32,13,5,24,25],"tags":[],"class_list":["post-225","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-multi-parameter-sensors","category-opticni-vlakenski-senzorji","category-raziskovalno-delo","category-temperaturni-senzorji","category-pressure-sensor"],"_links":{"self":[{"href":"https:\/\/au.jovo.cc\/leoss\/wp-json\/wp\/v2\/posts\/225","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/au.jovo.cc\/leoss\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/au.jovo.cc\/leoss\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/au.jovo.cc\/leoss\/wp-json\/wp\/v2\/comments?post=225"}],"version-history":[{"count":0,"href":"https:\/\/au.jovo.cc\/leoss\/wp-json\/wp\/v2\/posts\/225\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/au.jovo.cc\/leoss\/wp-json\/wp\/v2\/media\/933"}],"wp:attachment":[{"href":"https:\/\/au.jovo.cc\/leoss\/wp-json\/wp\/v2\/media?parent=225"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/au.jovo.cc\/leoss\/wp-json\/wp\/v2\/categories?post=225"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/au.jovo.cc\/leoss\/wp-json\/wp\/v2\/tags?post=225"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}