沈阳师范大学物理科学与技术学院
纸质出版:2025
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高朋, 周毓婷, 曹艺博, 等. 基于半球形空气耦合的光子晶体光纤折射率传感器[J]. 传感器与微系统, 2025,(8):97-100.
高朋, 周毓婷, 曹艺博, 等. 基于半球形空气耦合的光子晶体光纤折射率传感器[J]. 传感器与微系统, 2025,(8):97-100. DOI: 10.13873/J.1000-9787(2025)08-0097-04.
提出了一种半球形空气耦合的光子晶体光纤(PCF)马赫—曾德折射率传感器。该传感结构是将单模光纤制成的半球形结构和PCF分别插入石英插芯中,调整石英插芯中间空气腔距离为0.11 mm
进行了折射率传感实验。实验结果表明:折射率在1.336 0~1.348 0的范围内,干涉谱谐振谷波长漂移的最高灵敏度为37.67 nm/RIU。本文提出的空气耦合结构能够完全保留PCF空间结构,具有更好的可重复性与应用前景。
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Limin Xiao,M. S. Demokan,Wei Jin,Yiping Wang,Chun-Liu Zhao.Fusion Splicing Photonic Crystal Fibers and Conventional Single-Mode Fibers: Microhole Collapse Effect[J].Journal of Lightwave Technology,2007.
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