应变调谐光纤光栅传感解调器

Strain tuning optical fiber raster sensing demodulator

Abstract

A strain tuning optical fiber and grating sensing demodulator is characterized in that the utility model comprises optical fiber sections of optical fiber and grating, the two ends of the optical sections respectively comprise two optical fiber retainers which are fixed on a casing, and a vibrator which can drive the optical fiber sections transversely vibrating is further fixed on the casing. The invention has the advantages of simple structure, stable and reliable performance, and convenient utilization.
一种应变调谐光纤光栅传感解调器,其特点在于它的构成是:含有光纤光栅的光纤段,该光纤段的两端分别由两个光纤夹持器固定在一机壳上,一可带动光纤段作横向振动的振动器也固定在该机壳上。本实用新型的优点是结构比较简单、性能稳定可靠、使用方便。

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