Compact fiber Fabry–Perot sensors filled with PNIPAM hydrogel for highly sensitive relative humidity measurement
Ru-Lei Xia, Juan Liu, Jiulin Shi, Xingdao He, Jinhui Yuan, Andrew R. Pike, Liang Chu, Qiang Wu, Bin Liu
Topics & Concepts
Materials scienceFabry–Pérot interferometerRefractive indexRelative humidityOptical fiberFiberRepeatabilitySensitivity (control systems)Fiber optic sensorHumidityWater vaporLinearityOptoelectronicsOpticsComposite materialChemistryElectronic engineeringChromatographyEngineeringThermodynamicsPhysicsOrganic chemistryWavelengthAdvanced Fiber Optic SensorsPhotonic and Optical DevicesAnalytical Chemistry and Sensors