%0 Journal Article %T Sapphire-based Fabry-Pérot pressure and temperature sensor system for harsh-environment applications %A Kefer, Stefan %A Pechstedt, Ralf %A Herdzik, Krzysztof %A Siskin, Dmitrij %J Proceedings of SPIE %V 13527 %P 135270A-135270A-4 %@ 0277-786X %D 2025-05-23 %I SPIE %~ DeepDyve