【摘要】 简述了利用光频域反射(OFDR)原理进行光纤光栅解调实现应变传感的技术方案和发展历程。对国内外的理论和实验研究中有代表性的工作进行了摘录,描述了此类技术具有的光栅波长相同、容量大和体积小等优点,介绍了不同机构研究成果的具体特性。更多还原

【Abstract】 The project and development process of optical frequency domain reflectometry(OFDR) fiber Bragg gratings(FBG) strain sensor is reviewed. Some representative theoretical and experimental studies abroad and at home is summarized, and the technical characteristics such as same wavelength FBGs, large capacity, small volume are described, as well as the different technology specialities of various institute.更多还原