High-Precision and Large-Scale Identical Ultra-Weak FBG Sensors With OFDROA
High-Precision and Large-Scale Identical Ultra-Weak FBG Sensors With OFDR
Xinyue YU;Meng XIA;Jinglin SUI;Xing LIU;Dexin BA;Yongkang DONG
National Key Laboratory of Laser Spatial Information,Harbin Institute of Technology,Harbin 150001,China||Zhengzhou Research Institute,Harbin Institute of Technology,Zhengzhou 450007,ChinaZhejiang Key Laboratory of 3D Micro/Nano Fabrication and Characterization,Westlake Institute for Optoelectronics,Hangzhou 311421,ChinaNational Key Laboratory of Laser Spatial Information,Harbin Institute of Technology,Harbin 150001,China||Zhengzhou Research Institute,Harbin Institute of Technology,Zhengzhou 450007,ChinaNational Key Laboratory of Laser Spatial Information,Harbin Institute of Technology,Harbin 150001,China||Zhengzhou Research Institute,Harbin Institute of Technology,Zhengzhou 450007,ChinaNational Key Laboratory of Laser Spatial Information,Harbin Institute of Technology,Harbin 150001,China||Zhengzhou Research Institute,Harbin Institute of Technology,Zhengzhou 450007,ChinaNational Key Laboratory of Laser Spatial Information,Harbin Institute of Technology,Harbin 150001,China||Zhengzhou Research Institute,Harbin Institute of Technology,Zhengzhou 450007,China
Optical frequency domain reflectometerweak fiber Bragg gratingultra-weak refractive index modulationcorrelation-based WFBG finding algorithmhigh-precision interrogation
Optical frequency domain reflectometerweak fiber Bragg gratingultra-weak refractive index modulationcorrelation-based WFBG finding algorithmhigh-precision interrogation
《光子传感器（英文版）》 2026 (2)
10-22,13
This work was supported in part by the National Key Research and Development Program of China(Grant No.2023YFF0715803)in part by the Postdoctoral Scientific Research Development Fund of Heilongjiang province,China(Grant No.LBH-Q21092)in part by the National Key Laboratory of Laser Spatial Information Foundation,China(Grant No.LSI2024WDZC003)in part by the Construction Program for Basic Research of Characteristic Disciplines,China.
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