Simultaneous measurement of refractive index and curvature based on capillary fiber with structural long-period gratings
Yunhe Zhao, Mengjiao Ding, Mengxue Tang, Jie Cao, Xin Wang, Ziyang Hua, Chengbo Mou, Yunqi Liu, Zuyuan He
Topics & Concepts
Refractive indexCurvatureCapillary actionMaterials sciencePeriod (music)OpticsLong-period fiber gratingNormalized frequency (unit)FiberOptical fiberGraded-index fiberComposite materialFiber optic sensorOptoelectronicsAcousticsPhysicsGeometryMathematicsPhase noisePhase-locked loopFrequency synthesizerAdvanced Fiber Optic SensorsPhotonic and Optical DevicesSemiconductor Lasers and Optical Devices