共面紧凑型微波光子晶体在共面波导中的应用  

The Application of Microwave PBG Structure for High-speed Integrated Circuit

作　　者：张昀[1] 李亮[1] 哈森其其格[1] 鞠昱[1] 熊尚[1] 谢亮[1] 祝宁华[1] 

机构地区：[1]中国科学院半导体研究所,北京100083

出　　处：《半导体光电》2009年第6期828-830,共3页Semiconductor Optoelectronics

基　　金：国家自然科学基金项目(60510173;60536010;60506006;60606019;60777029);国家重大基础研究计划项目(2006CB604902;2006CB302806);国家高技术研究发展计划项目(2009AA03Z409);科技部重大国际合作项目(2006dfa11880)

摘　　要：提出一种地平面刻蚀共面紧凑型微波光子晶体(PBG)的共面波导结构,介绍了微波光子晶体的基本单元结构,并设计出具有90°弯折的共面波导样品。使用矢量网络分析仪测试该结构的散射参数,测量结果显示,其传输特性比普通的共面波导在高频部分具有较大的提高。同时,相比于传统的三维微波光子晶体,该结构具有导体损耗小,加工工艺简单,便于应用于光电封装和单片微波集成电路的特点。A novel coplanar waveguide using coplanar compact microwave photonic-bandgap （PBG） structure is proposed. The basic unit of microwave PBG structure is introduced and a waveguide sample with a 90 degree break is designed. Testing results obtained through vector network analyzer display an obvious promotion in transmission parameter, especially in the high frequency part. Meanwhile, compared with the common 3-dimension microwave PBG structure, this structure with a low conductor loss can be processed with standard planar fabrication technology, which makes it applicable in opto-electronic package and monolithic microwave integrated circuit （MMIC）.

关 键 词：微波光子晶体 共面波导 S参数 高频电路 光电封装 单片微波集成电路 

分 类 号：TN25[电子电信—物理电子学]