RT info:eu-repo/semantics/article T1 Maximizing Scientific Exploitation of Raman Spectroscopy With A.C.M.E. (Atmospheric Chamber for Measurements in Environment) A1 Reyes Rodríguez, Iván A1 Julve González, Sofia A1 Veneranda ., Marco A1 Manrique Martínez, José Antonio A1 Sanz Arranz, José Aurelio A1 Mayoral Yagüe, María A1 Jiménez Blázquez, Sergio A1 Asenjo Estévez, Lidia A1 Charro Huerga, María Elena A1 Delgado Iglesias, Jaime A1 Lalla, Emmanuel Alexis A1 Barrios Areinamo, B. A1 Rull Pérez, Fernando A1 López Reyes, Guillermo Eduardo AB The Atmospheric Chamber for Measurements in Environment (A.C.M.E.) provides a versatile and highly controlled environ-ment for simulating planetary conditions, supporting the testing and calibration of instruments for planetary exploration. Inthis study, we utilized A.C.M.E. to evaluate the performance of a novel hollow-core fiber (HCF) Raman gas sensor prototypedeveloped by the ERICA research team. By integrating the HCF sensor with a dedicated spectrometer, we confirmed that Ramanspectrometers, such as the Raman Laser Spectrometer (RLS), could be used for atmospheric gas analysis in future planetarymissions, expanding their applications beyond mineralogical studies. By using the A.C.M.E. chamber to produce representativegas mixtures, this work analytically demonstrated that, once optimized, the HCF sensor prototype could be potentially used toinvestigate the atmosphere of both Mars and Venus in future planetary missions. These findings underscore the critical role ofatmospheric chambers like A.C.M.E. in advancing technologies for future planetary exploration missions. PB Wiley SN 0377-0486 YR 2025 FD 2025 LK https://uvadoc.uva.es/handle/10324/78392 UL https://uvadoc.uva.es/handle/10324/78392 LA eng NO Journal of Raman Spectroscopy, 2025, p. 1-10 NO Producción Científica DS UVaDOC RD 08-oct-2025