光通信研究Issue(3):44-46,70,4.DOI:10.13756/j.gtxyj.2015.03.015
一种高灵敏光子晶体光纤温敏特性的研究
Research on the thermo sensitive characteristics of a PCF with high sensitivity
摘要
Abstract
A high birefringent hybrid lattice Photonic Crystal Fiber (PCF)with modified circular and rectangular air holes is proposed.When the air holes are filled with the thermo-sensitive fluid,the variations of its birefringence properties with tem-perature are investigated by using the finite-element method-based Comsol software.The research results show that when the circular air holes in the core area are filled with ethanol and the pitch of holesΛ = 1 μm,the diameter of circular air holes D =0.96 μm and the aspect ratio of rectangular air holes a/b = 4,the thermo sensibility of the PCF at excitation wavelengthλ=1 550 nm reaches 10 -5 .The proposed fiber has broad application prospects in PCF temperature sensors with high sensitivity.关键词
光子晶体光纤/混合晶格/乙醇填充/高灵敏度/温度传感Key words
PCF/hybrid lattice/ethanol-filling/high sensitivity/temperature sensing分类
信息技术与安全科学引用本文复制引用
吴唯冉,陈鹤鸣..一种高灵敏光子晶体光纤温敏特性的研究[J].光通信研究,2015,(3):44-46,70,4.基金项目
国家自然科学基金资助项目(61077084) (61077084)