{"paper":{"title":"Radiation Hardness of Fiber Bragg Grating Thermometers","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.ins-det","authors_text":"Ileana M. Pazos, Lonnie T. Cumberland, Nikolai N. Klimov, Ronald E. Tosh, Ryan Fitzgerald, Zeeshan Ahmed","submitted_at":"2017-10-19T15:18:59Z","abstract_excerpt":"Photonics sensing has long been valued for its tolerance to harsh environments where traditional sensing technologies fail. As photonic components continue to evolve and find new applications, their tolerance to radiation is emerging as an important line of inquiry. Here we report on our investigation of the impact of gamma-ray exposure on the temperature response of fiber Bragg gratings. At 25 degrees C, exposures leading to an accumulated dose of up to 600 kGy result in complex dose-dependent drift in Bragg wavelength, significantly increasing the uncertainty in temperature measurements obta"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1710.07176","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}