Author:
Li Zhiyuan,Wang Shuang,Jiang Junfeng,Bai Yuquan,Dai Xiaoshuang,Yang Haokun,Li Xueping,Tan Ke,Liu Tiegen
Abstract
A technique for high-accuracy pressure measurement in the range of 11-109 MPa is demonstrated. It involves an encapsulated Fabry-Perot sensor and a spectral interrogation system. The full-scale errors are less than 0.05 % F.S.