{"id":292,"date":"2022-02-03T15:25:01","date_gmt":"2022-02-03T14:25:01","guid":{"rendered":"http:\/\/au.feri.um.si\/leoss\/?p=292"},"modified":"2026-03-13T14:35:16","modified_gmt":"2026-03-13T13:35:16","slug":"focused-ion-beam-post-processing-of-optical-fiber-fabry-perot-cavities-for-sensing-applications","status":"publish","type":"post","link":"https:\/\/au.feri.um.si\/leoss\/en\/focused-ion-beam-post-processing-of-optical-fiber-fabry-perot-cavities-for-sensing-applications\/","title":{"rendered":"Focused ion beam post-processing of optical fiber Fabry-Perot cavities for sensing applications"},"content":{"rendered":"<p>Focused ion beam technology is combined with chemical etching of specifically designed fibers to create Fabry-Perot interferometers. Hydrofluoric acid is used to etch special fibers and create microwires with diameters of 15 ?m. These microwires are then milled with a focused ion beam to create two different structures: an indented Fabry-Perot structure and a cantilever Fabry-Perot structure that are characterized in terms of temperature. The cantilever structure is also sensitive to vibrations and is capable of measuring frequencies in the range 1 Hz &#8211; 40 kHz.<\/p>\n\n\n\n<p><a href=\"https:\/\/opg.optica.org\/oe\/fulltext.cfm?uri=oe-22-11-13102&amp;id=286425\">https:\/\/opg.optica.org\/oe\/fulltext.cfm?uri=oe-22-11-13102&amp;id=286425<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Focused ion beam technology is combined with chemical etching of specifically designed fibers to create Fabry-Perot interferometers. Hydrofluoric acid is used to etch special fibers and create microwires with diameters of 15 ?m. These microwires are then milled with a <a href=\"https:\/\/au.feri.um.si\/leoss\/en\/focused-ion-beam-post-processing-of-optical-fiber-fabry-perot-cavities-for-sensing-applications\/\" class=\"read-more\">Read More &#8230;<\/a><\/p>","protected":false},"author":7,"featured_media":1277,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[13,26,11],"tags":[],"_links":{"self":[{"href":"https:\/\/au.feri.um.si\/leoss\/en\/wp-json\/wp\/v2\/posts\/292"}],"collection":[{"href":"https:\/\/au.feri.um.si\/leoss\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/au.feri.um.si\/leoss\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/au.feri.um.si\/leoss\/en\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/au.feri.um.si\/leoss\/en\/wp-json\/wp\/v2\/comments?post=292"}],"version-history":[{"count":2,"href":"https:\/\/au.feri.um.si\/leoss\/en\/wp-json\/wp\/v2\/posts\/292\/revisions"}],"predecessor-version":[{"id":547,"href":"https:\/\/au.feri.um.si\/leoss\/en\/wp-json\/wp\/v2\/posts\/292\/revisions\/547"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/au.feri.um.si\/leoss\/en\/wp-json\/wp\/v2\/media\/1277"}],"wp:attachment":[{"href":"https:\/\/au.feri.um.si\/leoss\/en\/wp-json\/wp\/v2\/media?parent=292"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/au.feri.um.si\/leoss\/en\/wp-json\/wp\/v2\/categories?post=292"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/au.feri.um.si\/leoss\/en\/wp-json\/wp\/v2\/tags?post=292"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}