• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Photonic Sensors >Tilted fiber Bragg grating in graded-index multimode fiber and its sensing characteristics
【24h】

Tilted fiber Bragg grating in graded-index multimode fiber and its sensing characteristics

机译：折射率渐变多模光纤中的倾斜光纤布拉格光栅及其传感特性

获取原文
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

Tilted fiber Bragg grating (TFBG) and reflective tilted fiber Bragg grating (R-TFBG) were proposed and demonstrated in the graded-index multimode fiber (GI-MMF). The TFBGs with grating planes tilted at an angle of 2.5° corresponding to the fiber axis were inscribed. The TFBGs in the GI-MMF had the good linear sensitivity to the temperature, strain and curvature. The fiber was then cleaved at the far end of the TFBG to form an R-TFBG using the Fresnel reflection of the fiber end. The reflective spectra of the R-TFBG were given, and the temperature sensing properties were also investigated.
机译：提出了倾斜光纤布拉格光栅（TFBG）和反射倾斜光纤布拉格光栅（R-TFBG），并在渐变折射率多模光纤（GI-MMF）中进行了演示。刻有光栅平面相对于光纤轴倾斜2.5°的TFBG。 GI-MMF中的TFBG对温度，应变和曲率具有良好的线性敏感性。然后使用光纤末端的菲涅耳反射将光纤在TFBG的远端劈开以形成R-TFBG。给出了R-TFBG的反射光谱，并研究了其温度传感特性。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号