{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,7]],"date-time":"2026-07-07T12:56:37Z","timestamp":1783428997544,"version":"3.54.6"},"reference-count":202,"publisher":"MDPI AG","issue":"5","license":[{"start":{"date-parts":[[2023,2,24]],"date-time":"2023-02-24T00:00:00Z","timestamp":1677196800000},"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>In the upcoming space revolutions aiming at the implementation of automated, smart, and self-aware crewless vehicles and reusable spacecraft, sensors play a significant role in the control systems. In particular, fiber optic sensors, with their small footprint and electromagnetic immunity, represent a great opportunity in aerospace. The radiation environment and the harsh conditions in which these sensors will operate represent a challenge for the potential user in the aerospace vehicle design and the fiber optic sensor specialist. We present a review that aims to be a primer in the field of fiber optic sensors in radiation environments for aerospace. We review the main aerospace requirements and their relationship with fiber optics. We also present a brief overview of fiber optics and sensors based on them. Finally, we present different examples of applications in radiation environments for aerospace applications.<\/jats:p>","DOI":"10.3390\/s23052512","type":"journal-article","created":{"date-parts":[[2023,2,24]],"date-time":"2023-02-24T02:03:26Z","timestamp":1677204206000},"page":"2512","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":116,"title":["Fiber Optic Sensors for Harsh and High Radiation Environments in Aerospace Applications"],"prefix":"10.3390","volume":"23","author":[{"given":"Alberto","family":"Rovera","sequence":"first","affiliation":[{"name":"Politecnico di Torino, C.so Duca degli Abruzzi 24, 10129 Torino, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4878-6738","authenticated-orcid":false,"given":"Alexandru","family":"Tancau","sequence":"additional","affiliation":[{"name":"Politecnico di Torino, C.so Duca degli Abruzzi 24, 10129 Torino, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5269-2390","authenticated-orcid":false,"given":"Nadia","family":"Boetti","sequence":"additional","affiliation":[{"name":"LINKS Foundation, Via Pier Carlo Boggio 61, 10138 Torino, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3124-2198","authenticated-orcid":false,"given":"Matteo D. L.","family":"Dalla Vedova","sequence":"additional","affiliation":[{"name":"Politecnico di Torino, C.so Duca degli Abruzzi 24, 10129 Torino, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0218-0730","authenticated-orcid":false,"given":"Paolo","family":"Maggiore","sequence":"additional","affiliation":[{"name":"Politecnico di Torino, C.so Duca degli Abruzzi 24, 10129 Torino, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7954-979X","authenticated-orcid":false,"given":"Davide","family":"Janner","sequence":"additional","affiliation":[{"name":"Politecnico di Torino, C.so Duca degli Abruzzi 24, 10129 Torino, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2023,2,24]]},"reference":[{"key":"ref_1","unstructured":"(2022, November 21). 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