This paper presents a spectrally-resolved integration system suitable for the reading of Bragg grating, all-fiber Fabry-Perot, and similar spectrally-resolved fiber-optic sensors. This system is based on a standard telecommunication dense wavelength division multiplexing transmission module that contains a distributed feedback laser diode and a wavelength locker. Besides the transmission module, only a few additional opto- electronic components were needed to build an experimental interrogation system that demonstrated over a 2 nm wide wavelength interrogation range, and a 1 pm wavelength resolution. When the system was combined with a typical Bragg grating sensor, a strain resolution of 1 ?? and temperature resolution of 0.1 \u00b0C were demonstrated experimentally. The proposed interrogation system relies entirely on Telecordia standard compliant photonic components and can thus be straightforwardly qualified for use within the range of demanding applications.<\/p>\n\n\n\n
https:\/\/www.osapublishing.org\/oe\/abstract.cfm?uri=oe-18-23-24195<\/a><\/p>","protected":false},"excerpt":{"rendered":" This paper presents a spectrally-resolved integration system suitable for the reading of Bragg grating, all-fiber Fabry-Perot, and similar spectrally-resolved fiber-optic sensors. This system is based on a standard telecommunication dense wavelength division multiplexing transmission module that contains a distributed feedback Read More …<\/a><\/p>","protected":false},"author":7,"featured_media":1259,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[15,11,34],"tags":[],"_links":{"self":[{"href":"https:\/\/au.feri.um.si\/leoss\/en\/wp-json\/wp\/v2\/posts\/377"}],"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=377"}],"version-history":[{"count":1,"href":"https:\/\/au.feri.um.si\/leoss\/en\/wp-json\/wp\/v2\/posts\/377\/revisions"}],"predecessor-version":[{"id":378,"href":"https:\/\/au.feri.um.si\/leoss\/en\/wp-json\/wp\/v2\/posts\/377\/revisions\/378"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/au.feri.um.si\/leoss\/en\/wp-json\/wp\/v2\/media\/1259"}],"wp:attachment":[{"href":"https:\/\/au.feri.um.si\/leoss\/en\/wp-json\/wp\/v2\/media?parent=377"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/au.feri.um.si\/leoss\/en\/wp-json\/wp\/v2\/categories?post=377"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/au.feri.um.si\/leoss\/en\/wp-json\/wp\/v2\/tags?post=377"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}