Simultaneous measurement of temperature and surrounding refractive index by superimposed coated long period fiber grating and fiber Bragg grating sensor based on mode barrier region
Bo Pang, Zhengtian Gu, Qiang Ling, Wenyu Wu, Yuan Zhou
Topics & Concepts
Fiber Bragg gratingMaterials scienceLong-period fiber gratingRefractive indexOpticsWavelengthFiber optic sensorTemperature measurementGratingSensitivity (control systems)PHOSFOSLinearityOptoelectronicsGraded-index fiberFiberPhysicsComposite materialElectronic engineeringEngineeringQuantum mechanicsAdvanced Fiber Optic SensorsPhotonic and Optical DevicesAdvanced Fiber Laser Technologies