Pérez Herrera, Rosa AnaNovais, SusanaBravo Acha, MikelLeandro González, DanielSilva, SusanaFrazão, OrlandoLópez-Amo Sáinz, Manuel2019-10-082019-10-082019R. A. Pérez Herrera, S. Novais, M. Bravo, D. Leandro, S. Silva, O. Frazao, and M. Lopez-Amo 'Multiplexing optical fiber Fabry-Perot interferometers based on air-microcavities', Proc. SPIE 11199, Seventh European Workshop on Optical Fibre Sensors, 1119925 (28 August 2019); https://doi.org/10.1117/12.25401500277-786X10.1117/12.2540150https://academica-e.unavarra.es/handle/2454/35110In this work we demonstrate the multiplexing capability of new optical fiber Fabry-Perot interferometers based on airmicrocavities using a commercial FBG interrogator. Three optimized air-microcavity interferometer sensors have been multiplexed in a single network and have been monitored using the commercial FBGs interrogator in combination with FFT calculations. Results show a sensitivity of 2.18 π rad/mε and a crosstalk-free operation.4 p.application/pdfeng© 2019 SPIE. One print or electronic copy may be made for personal use only. Systematic reproduction and distribution, duplication of any material in this publication for a fee or for commercial purposes, or modification of the contents of the publication are prohibited.Fabry-Perot interferometersOptical fiber sensor multiplexingFFTAir-microcavityinfo:eu-repo/semantics/conferenceObjectinfo:eu-repo/semantics/openAccess