Hybrid fiber interferometer sensor for simultaneous measurement of strain and temperature with refractive index insensitivity
Baijin Su, Beibei Qi, Fan Zhang, Lixi Zhong, Ou Xu, Yuwen Qin
Topics & Concepts
InterferometryOpticsRefractive indexMaterials scienceInterference (communication)Core (optical fiber)Optical fiberMach–Zehnder interferometerGraded-index fiberFiber optic sensorSingle-mode optical fiberNormalized frequency (unit)Sensitivity (control systems)PhysicsPhase noiseElectronic engineeringChannel (broadcasting)EngineeringFrequency synthesizerPhase-locked loopElectrical engineeringAdvanced Fiber Optic SensorsPhotonic and Optical DevicesSemiconductor Lasers and Optical Devices