【摘要】 基于布里渊散射的分布式光纤温度传感技术凭借着其独特的优点,在国内外引起了广泛的关注,成为了一大热点研究,本文综述了基于布里渊散射的分布式光纤温度传感技术的研究现状。在简单介绍了布里渊测温原理的基础上,针对目前布里渊散射的光纤温度传感器存在的在测量范围以及空间分辨率上的缺陷、不足,重点介绍了布里渊散射的分布式光纤温度传感器在一些方法上对测量范围以及空间分辨率上的改进。并对日后布里渊的分布式光纤温度传感器的发展趋势做了展望。更多还原

【Abstract】 The distributed optic fiber sensors based on Brillouin scattering attracts widely attention because of its unique strengths.The improvement of distributed optic fiber sensors based on Brillouin scattering was reviewed in several field such as spatial resolution,measuring range.After introducing the measurement principles of this technique,some research of the recent situation and finally some predictions of its future development were also presented.更多还原