Japanese Journal of Applied Physics · 1989 · 32 citations · 3 references
EngineeringMaterials EngineeringMaterials ScienceOptical MaterialsPhotonicsSensorsFiber OpticsHumidity SensorsOptical FibersOptical SensingOptical SensorsRelative HumidityFiber SensorsFiber-optic SensorsFluorescence-based SensingHumidity SensingOptical Fiber SensorsOptical Humidity SensorsRelative Humidity MeasurementResponse Time
The humidity-sensing optical fiber consists of a glass core and polymer clad doped with umbelliferon dye. Under UV light pumping. the blue fluorescence intensity from this fiber increases linearly with increasing relative humidity in the range of 20 to 80%RH. In addition. it has a fast response time and is not influenced by the presence of NH 3 gas or HCl gas.
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Simple Gas Sensor Using Dye-Doped Plastic Fibers
Shinzo Muto, Akitoshi Ando, Tatsuo Ochiai et al. · Japanese Journal of Applied Physics · 1989 · 32 citations
Optical-fiber copolymer-film electric-field sensor
Marc D. Mermelstein · Applied Optics · 1983 · 25 citations