论文部分内容阅读
本文提出了一种改进的分布式光纤温度传感器背向拉曼散射信号的提取方案。该方案在不影响反斯托克斯光的前提下，取得了斯托克斯信号，实验证实了它的可行性。这有利于提高系统的信噪比
This paper presents an improved distributed optical fiber temperature sensor back-Raman scattering signal extraction scheme. The program does not affect the anti-Stokes light under the premise of the Stokes signal, the experiment confirmed its feasibility. This is conducive to improving the system’s signal to noise ratio