空芯光子晶体光纤光子带隙的测量与数值模拟  

Measurement and numerical simulation of the bandgap in hollow-core photonic crystal fibers

作　　者：米艳[1] 侯蓝田[1] 周桂耀[1] 王康[1] 陈超[1] 高飞[1] 刘博文[2] 胡明列[2] 

机构地区：[1]燕山大学亚稳材料制备技术与科学国家重点实验室,秦皇岛066004 [2]天津大学精密仪器与光电工程学院超快激光研究室,天津300072

出　　处：《物理学报》2008年第6期3583-3587,共5页Acta Physica Sinica

基　　金：国家重点基础研究发展计划(批准号:2003CB314905);国家高技术研究发展计划(批准号:2003AA311010)资助的课题~~

摘　　要：用全矢量平面波法计算三角结构光子晶体光纤的带隙.用透射法测量了自制的空芯光子晶体光纤的透射谱,得到了它在可见光波段透射强度与波长的关系,并在随后的实验中观测到了传光的模场图.通过理论模拟了实验所用的空芯光子晶体光纤的带隙图,与实验结果具有较好的一致性.The full-vector plane-wave method was used to calculate the bandgaps of the photonic crystal fiber with triangular structure. The transmission spectrum of the hollow-core photonic crystal fiber fabricated by Yanshan University was measured, and we obtained the relation between the transmission intensity and the wavelength in visible region. In the subsequent experiment, the mode field patterns were observed. The theoretical simulation is well consistent with the experimental result.

关 键 词：空芯光子晶体光纤 光子带隙 全矢量平面波法 透射 

分 类 号：TN818[电子电信—信息与通信工程]