Complete Phase - strain Model for Interferometric Optical Fiber Sensor

摘要

The complete phase - strain model for arbitrarily configured singe - mode optical fiber in an arbitrary three — demensional strain field is derived. It includes all factors having influence on the optical phase such as the change in length, dispersion and birefringence. When simplified, our analysis is respectively consistent with the model of Sirkis and Haslach, Butter and Hocker.