中国激光, 2011, 38 (s1): s105008, 网络出版: 2011-11-23  

侧边抛磨光子晶体光纤的光学特性

Optical Properties of Side-Polished Fiber with Two-Dimensional Photonic Crystal Lattice
作者单位
武汉理工大学光纤传感国家工程实验室, 湖北 武汉 430070
摘要
建立了一种侧边抛磨光子晶体光纤(SP-PCF)的光学模型,通过数值仿真和实验研究了这种侧边抛磨光子晶体光纤在不同抛磨厚度和不同环境介质折射率条件下的光学特性。实验结果表明,存在一个抛磨敏感区域,当抛磨深度在敏感区域内变化时,光子晶体光纤(PCF)的基模有效折射率随着环境介质折射率的改变而发生明显变化。这种侧边抛磨光子晶体光纤可以作为一种环境折射率敏感的传感器,有望在微型生物或化学传感方面得到应用。
Abstract
An optical model of side-polished photonic crystal fiber (SP-PCF) is presented firstly, then simulations and experiments are carried out to investigate the optical characteristics of the SP-PCF under different conditions, i.e., different side-polished depths and different covered materials. The results of both the simulations and the experiments show that there exists a side-polished sensitive area. When the polished depth is changing in the area, the refractive index of the covered material has obvious influence on the the effective refractive index of fundamental mode of the SP-PCF. According to the results, SP-PCF could be used as ambient refractive index sensor, and it has potential applications as miniature bioorchemical sensors.

王闵, 代吉祥, 杨明红. 侧边抛磨光子晶体光纤的光学特性[J]. 中国激光, 2011, 38(s1): s105008. Wang Min, Dai Jixiang, Yang Minghong. Optical Properties of Side-Polished Fiber with Two-Dimensional Photonic Crystal Lattice[J]. Chinese Journal of Lasers, 2011, 38(s1): s105008.

关于本站 Cookie 的使用提示

中国光学期刊网使用基于 cookie 的技术来更好地为您提供各项服务,点击此处了解我们的隐私策略。 如您需继续使用本网站,请您授权我们使用本地 cookie 来保存部分信息。
全站搜索
您最值得信赖的光电行业旗舰网络服务平台!