【摘要】 针对光纤应力双折射理论与实际应用存在的差异，提出了一种简单而实用的基于偏振态检测技术的光纤应力双折射测量的方案，并用实验结果证明了其有效性．更多还原

【Abstract】 A simple and practical measuring method of pressure - induced birefringence based on thedetecting method of state of polarization is discribed in this paper in view of the contradiction betweentheory and practical application, and the experimental results show .that this method is reasonable andeffective.更多还原