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一种应变灵敏度可实时调谐的光纤光栅传感器及制备方法

Release time:2025-06
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Affilication of Author(s):
哈尔滨工程大学
Disigner of the Invention:
冷月月,田甜,李晓,耿涛
Patent description:
本发明属于光学传感技术领域,具体涉及一种应变灵敏度可实时调谐的光纤光栅传感器的制备方法,所述制备方法包括以下步骤:S1:选取光纤,并对光纤进行固定;S2:利用激光器制备出结构调制型LPFG,制备出的结构调制型LPFG为双面不对称的D型槽结构;S3:将磁性纳米颗粒与固化剂结合,制备出混合溶液;S4:将S2中制备的结构调制型LPFG结构与S3中的混合溶液置于模具,加热固化,获得圆柱形传感器;S5:取出圆柱形传感器,并对其进行检查。本发明能够通过将磁流变弹性体与结构调制型LPFG结合,既能有效提高灵敏度,又能够
Type of Patent:
Invent
Application Number:
CN202411498310.0
Number of Inventors:
5
Service Invention or Not:
no
Application Date:
2024-10
Publication Date:
2025-01
First Author:
马一巍