Refractive index and temperature measurement by cascading macrobending fiber and a sealed alternated SMF-MMF structure
Zhu Yongjie, Jie Zheng, Hongchang Deng, Libo Yuan, Shijie Deng, Chuanxin Teng
Topics & Concepts
Materials scienceRefractive indexOpticsFiber optic sensorMulti-mode optical fiberSensitivity (control systems)Graded-index fiberBend radiusOptical fiberFiberLong-period fiber gratingSingle-mode optical fiberNormalized frequency (unit)OptoelectronicsBendingPhysicsComposite materialElectronic engineeringPhase-locked loopPhase noiseFrequency synthesizerEngineeringAdvanced Fiber Optic SensorsPhotonic and Optical DevicesAdvanced Fiber Laser Technologies