{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,3]],"date-time":"2026-04-03T14:58:19Z","timestamp":1775228299212,"version":"3.50.1"},"reference-count":23,"publisher":"MDPI AG","issue":"2","license":[{"start":{"date-parts":[[2018,2,6]],"date-time":"2018-02-06T00:00:00Z","timestamp":1517875200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"Spanish Ministry of Economy and Competitiveness","award":["TEC2015-63826-C3-2-R"],"award-info":[{"award-number":["TEC2015-63826-C3-2-R"]}]},{"name":"FEDER programme","award":["S2013\/MIT-2790"],"award-info":[{"award-number":["S2013\/MIT-2790"]}]},{"DOI":"10.13039\/100012818","name":"Comunidad de Madrid","doi-asserted-by":"publisher","award":["S2013\/MIT-2790"],"award-info":[{"award-number":["S2013\/MIT-2790"]}],"id":[{"id":"10.13039\/100012818","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Sensors"],"abstract":"<jats:p>We report the experimental results on a new infrared fiber-optic pyrometer for very localized and high-speed temperature measurements ranging from 170 to 530 \u00b0C using low-noise photodetectors and high-gain transimpedance amplifiers with a single gain mode in the whole temperature range. We also report a shutter based on an optical fiber switch which is optically powered to provide a reference signal in an optical fiber pyrometer measuring from 200 to 550 \u00b0C. The tests show the potential of remotely powering via optical means a 300 mW power-hungry optical switch at a distance of 100 m, avoiding any electromagnetic interference close to the measuring point.<\/jats:p>","DOI":"10.3390\/s18020483","type":"journal-article","created":{"date-parts":[[2018,2,6]],"date-time":"2018-02-06T15:18:05Z","timestamp":1517930285000},"page":"483","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":19,"title":["Fiber-Optic Pyrometer with Optically Powered Switch for Temperature Measurements"],"prefix":"10.3390","volume":"18","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-4895-0913","authenticated-orcid":false,"given":"Carmen","family":"V\u00e1zquez","sequence":"first","affiliation":[{"name":"Electronics Technology Department, University Carlos III of Madrid, 28911 Legan\u00e9s, Spain"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Sandra","family":"P\u00e9rez-Prieto","sequence":"additional","affiliation":[{"name":"Electronics Technology Department, University Carlos III of Madrid, 28911 Legan\u00e9s, Spain"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Juan","family":"L\u00f3pez-Cardona","sequence":"additional","affiliation":[{"name":"Electronics Technology Department, University Carlos III of Madrid, 28911 Legan\u00e9s, Spain"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2138-3130","authenticated-orcid":false,"given":"Alberto","family":"Tapetado","sequence":"additional","affiliation":[{"name":"Electronics Technology Department, University Carlos III of Madrid, 28911 Legan\u00e9s, Spain"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Enrique","family":"Blanco","sequence":"additional","affiliation":[{"name":"Electronics Technology Department, University Carlos III of Madrid, 28911 Legan\u00e9s, Spain"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jorge","family":"Moreno-L\u00f3pez","sequence":"additional","affiliation":[{"name":"Electronics Technology Department, University Carlos III of Madrid, 28911 Legan\u00e9s, Spain"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4683-9058","authenticated-orcid":false,"given":"David","family":"Montero","sequence":"additional","affiliation":[{"name":"Electronics Technology Department, University Carlos III of Madrid, 28911 Legan\u00e9s, Spain"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3196-2256","authenticated-orcid":false,"given":"Pedro","family":"Lallana","sequence":"additional","affiliation":[{"name":"Electronics Technology Department, University Carlos III of Madrid, 28911 Legan\u00e9s, Spain"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2018,2,6]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"1380","DOI":"10.1109\/JLT.2015.2513158","article-title":"Two-Color Pyrometer for Process Temperature Measurement during Machining","volume":"34","author":"Tapetado","year":"2016","journal-title":"J. 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