随着光纤传感技术的不断发展，几乎在各个领域得到研究与应用。综述光纤传感技术的最新研究进展及其在某些领域的应用开发研究。首先介绍了光纤光栅传感器、阵列式光纤传感系统、分布式光纤传感系统以及智能结构的光纤传感器原理、优缺点及研究方向，这些是目前研究的热点；其后介绍了光纤传感技术在**、周界安防、工程应用、电力工业等领域的应用趋势；最后是对光纤传感技术发展的进一步展望。

With the development of the optical fiber sensing technology, this technology is researched and applied in various fields. The latest progress of the optical fiber sensing technology and application development in some fields are summarized. The principle, advantage and disadvantage and research direction of the fiber grating sensor, arrayed fiber sensing system, distributed fiber sensing system and fiber sensor with the intelligence structure are introduced, they are the current hot topics. The application trends of fiber sensing technology in military, perimeter security, engineering application and electric power industry are introduced. The future of the optical fiber sensing technology is prospected.