{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,13]],"date-time":"2025-10-13T15:27:52Z","timestamp":1760369272070,"version":"build-2065373602"},"reference-count":21,"publisher":"MDPI AG","issue":"10","license":[{"start":{"date-parts":[[2015,9,25]],"date-time":"2015-09-25T00:00:00Z","timestamp":1443139200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Sensors"],"abstract":"<jats:p>Metal-ceramic coaxial cable Fabry-P\u00e9rot interferometric (MCCC-FPI) sensors have been developed using a stainless steel tube and a stainless steel wire as the outer and inner conductors, respectively; a tubular \u03b1-alumina insulator; and a pair of air gaps created in the insulator along the cable to serve as weak reflectors for the transmitting microwave (MW) signal. The MCCC-FPI sensors have been demonstrated for high temperature measurements using MW signals in a frequency range of 2\u20138 GHz. The temperature measurement is achieved by monitoring the frequency shift (\u0394\u0192) of the MW interferogram reflected from the pair of weak reflectors. The MW sensor exhibited excellent linear dependence of \u0394\u0192 on temperature; small measurement deviations (\u00b12.7%); and fast response in a tested range of 200\u2013500 \u00b0C. The MCCC has the potential for further developing multipoint FPI sensors in a single-cable to achieve in situ and continuous measurement of spatially distributed temperature in harsh environments.<\/jats:p>","DOI":"10.3390\/s151024914","type":"journal-article","created":{"date-parts":[[2015,9,28]],"date-time":"2015-09-28T03:02:55Z","timestamp":1443409375000},"page":"24914-24925","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":13,"title":["Development of Metal-Ceramic Coaxial Cable Fabry-P\u00e9rot Interferometric Sensors for High Temperature Monitoring"],"prefix":"10.3390","volume":"15","author":[{"given":"Adam","family":"Trontz","sequence":"first","affiliation":[{"name":"Chemical Engineering Department, University of Cincinnati, Cincinnati, OH 45221, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Baokai","family":"Cheng","sequence":"additional","affiliation":[{"name":"Electrical and Computer Engineering Department, Clemson University, Clemson, SC 29634, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Shixuan","family":"Zeng","sequence":"additional","affiliation":[{"name":"Chemical Engineering Department, University of Cincinnati, Cincinnati, OH 45221, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hai","family":"Xiao","sequence":"additional","affiliation":[{"name":"Electrical and Computer Engineering Department, Clemson University, Clemson, SC 29634, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Junhang","family":"Dong","sequence":"additional","affiliation":[{"name":"Chemical Engineering Department, University of Cincinnati, Cincinnati, OH 45221, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2015,9,25]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"9","DOI":"10.1016\/S1750-5836(07)00094-1","article-title":"Advances in CO2 capture technology\u2014The US Department of Energy\u2019s Carbon Sequestration Program","volume":"2","author":"Figueroa","year":"2008","journal-title":"Int. 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