关于Bragg光纤光栅传感应用中的关键技术探讨

Discussion on Key Technologies in Bragg Fiber Bragg Grating Sensing Applications

在当前传感器领域,应用光纤Bragg光栅传感技术是研究的一个热点,由于其自身具有体积小、抗干扰能力强等优点,研究前景较好。基于此,分析光纤Bragg光栅传感原理和光纤Bragg光栅传感网络的复用与解调,并且从光纤Bragg传感系统总体设计、光路设计以及电路设计等三方面,了解光纤Bragg传感系统的设计内容,为Bragg光纤光栅传感技术的应用提供一定参考和依据。

In the current sensor field,the application of fiber Bragg grating sensing technology is a research hotspot.Because of its small size and strong anti-interference ability,the research prospect is good. Based on this,the principle of fiber Bragg grating sensing and the multiplexing and demodulation of fiber Bragg grating sensing network are analyzed. The design contents of fiber Bragg sensing system are understood from three aspects: the overall design,the optical path design and the circuit design,which can provide some reference and basis for the application of fiber Bragg grating sensing technology.