Curvature sensor based on D-shape fiber long period fiber grating inscribed and polished by CO2 laser
Qiuyu Wang, Chao Du, Shuang Zhao, Bin Jia, Li Zhang, Liqin Cui, Xiaoyan Yun, Xiao Deng
Topics & Concepts
Long-period fiber gratingMaterials scienceOpticsCurvatureGratingFiber optic sensorGraded-index fiberFiber laserLaserFiberOptoelectronicsGeometryPhysicsMathematicsComposite materialAdvanced Fiber Optic SensorsPhotonic and Optical DevicesAdvanced Fiber Laser Technologies