摘要
由于光纤端面尺寸小且可以长距离传输,功能单元和功能材料易于微纳尺度纤内集成,因而更适合发展集成器件.Lab-on-fiber集成器件已成为纤维集成光学的研究热点.该文详细介绍了两种具有较强倏逝场的表面芯光纤(外表面和内表面),重点研究表面芯光纤光学特性及基于表面芯光纤的器件传感应用.该类器件制备简单,在生物化学传感领域有重要应用.
Optical fibers are promising components for developing integrated devices due to their small cross section, long-distance propagation, easy integration of functional units and materials. The lab-on-fiber concept has received much attention in the field of fiber integrated optics. This article introduces surface core fibers (both exterior and interior surfaces) with strong evanescent waves. Optical properties of surface core fibers and the corresponding sensing applications are investigated. These fiber devices can be easily fab- ricated, and have important applications in biosensing and chemical detection.
作者
关春颖
GUAN Chun-ying(Key Laboratory of In-Fiber Integrated Optics of Ministry of Education,Harbin Engineering University,Harbin 150001,China)
出处
《应用科学学报》
CAS
CSCD
北大核心
2018年第4期567-579,共13页
Journal of Applied Sciences
基金
国家自然科学基金(No.61275094
No.61675054
No.91750107)资助
关键词
表面芯光纤
微结构光纤
光纤光栅
干涉仪
surface core fiber
microstructured fiber
fiber grating
interferometer