摘要
布里渊分布式光纤传感技术是目前国际上传感器研究最活跃的热点课题之一。介绍了其传感机理,综述了多年来基于布里渊散射信号的分布式传感技术的研究动态和新进展,分别分析了布里渊时域反射计、布里渊时域分析技术、布里渊相关时域分析技术以及布里渊频域分析技术的基本原理和研究进展,介绍了目前该领域的最新研究成果。简述了需进一步开展的工作及研究方向,并对其未来发展方向进行了展望。
Distributed optical fiber sensing based on Brillouin scattering has drawn great attention. Its basic principles are introduced briefly. The developments of distributed optical fiber sensing based on Brillouin scattering are summarized. Since various technologies have different structure, the basic principles and research developments of Brillouin Optical Time Domain Reflectometer（BOTDR）, Brillouin Optical Time Domain Analysis（BOTDA）, Brillouin Optical Correlation Domain Analysis（BOCDA）, Brillouin Optical Frequency Domain Analysis（BOFDA） are analyzed in detail respectively, the latest progresses are also introduced. Developing directions and the prospects on this field are discussed.
出处
《半导体光电》
EI
CAS
CSCD
北大核心
2008年第6期809-814,838,共7页
Semiconductor Optoelectronics
基金
新世纪优秀人才支持计划项目(NCET-06-0925)
