1 Department of Physics, University of Science and Technology of China,He fei 230026, China
2 Shanghai Institute of Optics and Fine Mechanics, The Chinese Academy of Sciences, Shanghai 201800, China
3 Wuhan Research Institute of P & T, Wuhan 430074, China
4 Optical Communication Center, Beijing University of Posts and Telecommunications, Beijing 100876, China
5 Institute of Semiconductor, The Chinese Academy of Sciences, Beijing 100083, China
Chinese Journal of Lasers B
2000, 9(5): 385
本文用一种测量干涉条纹偏移量的方法测量光导纤维的折射率分布,测量的误差小于1.5%,得出了令人满意的结果.同反射法结果比较,最大相对折射率差△值的误差小于4%.
