级联谐振腔耦合系统转移矩阵法研究  

Transfer Matrix Method for Cascaded Cavity-waveguide Coupling System

作　　者：孟颖[1] 王灵广[1] 王妍[2] 魏晓马 张贵阳[3] 

机构地区：[1]长春理工大学光电工程学院,长春130022 [2]西北机电工程研究所,咸阳712000 [3]哈尔滨工业大学航天学院,哈尔滨150006

出　　处：《长春理工大学学报（自然科学版）》2014年第5期48-51,共4页Journal of Changchun University of Science and Technology(Natural Science Edition)

摘　　要：为了处理集成光学中多谐振腔波导耦合系统的光学特性问题,便于光子学器件的分析与设计,基于时域耦合模理论,提出一种转移矩阵的计算方法,可以实现级联谐振腔波导间接耦合系统的光学特性解析,同时分析了此级联系统的透过率特性与各个性能参数的关系。研究结果表明,谐振腔之间满足位相匹配关系,可以减小光谱的震荡,减小谐振腔的衰减系数,可以制备窄带带阻滤波器,同时减小震荡。In order to investigate the optical properties of cascaded cavities in cavity-waveguide system and handle the photonic device analysis and design in integrate optical area. In this paper, a transfer matrix method was proposed based on the time-domain coupled-mode theory. The optical properties of the cascaded cavity system are expressed in analytical form. The transmission characteristics on the functional parameters are also analyzed. Results show that the oscillations on the transmission spectra can be reduced by phase-matching condition and the pass-stop band can be nar-rowed by decreasing the decay rate of the cavities.

关 键 词：谐振腔 波导 转移矩阵法 耦合模理论 

分 类 号：O436[机械工程—光学工程]