利用广义双网格法构造的二维非线性光子准晶及其光学性质研究  

THE STRUCTURE AND OPTICAL PROPERTIES OF TWO-DIMENSIONAL NONLINEAR PHOTONIC QUASICRYSTAL CONSTRUCTED BY THE GENERALIZED DUAL-GRID METHOD

作　　者：田悦[1] 曾鑫[1] 王珊[1] 王桢[1] 赵丽娜[1] 

机构地区：[1]山东师范大学物理与电子科学学院,济南250014

出　　处：《山东师范大学学报（自然科学版）》2016年第4期88-92,96,共6页Journal of Shandong Normal University(Natural Science)

基　　金：国家自然科学基金资助项目(11404196);国家级大学生创新创业训练计划资助项目(201510445086)

摘　　要：我们利用广义双网格法构造了二维非线性光子准晶体并对其光学性质进行了研究.这种结构可以同时实现三个非线性频率转换过程,产生红、黄、绿三色激光.理论上通过非线性耦合波方程对各参量光的传播特性进行了研究.该结构在量子光学等领域中有潜在的应用.A two-dimensional nonlinear photonic quasicrystal （2DNPQC） is constructed by the generalized dual-grid method. The optical properties of the 2DNPQC are investigated. The 2DNPQC can simultaneously phase match three nonlinear frequency conversions. A set of red-yellow-green laser are realized. The wave propagating characteristics were studied theoretically. The scheme has potential application in fields such as quantum optics.

关 键 词：非线性频率变换 波长转换器件 非线性光子准晶 

分 类 号：O437.4[机械工程—光学工程]