左手材料和磁性材料交替排列结构中的角度特征分析  

Analysis onangle characteristic in the left-handed materials and magnetic materials alternant structure

作　　者：刘名扬[1] 

机构地区：[1]装甲兵工程学院基础部,北京100072

出　　处：《四川大学学报（自然科学版）》2014年第6期1267-1271,共5页Journal of Sichuan University(Natural Science Edition)

基　　金：总装院校战略投资项目(2013CJ001)

摘　　要：利用4×4传递矩阵的方法,计算了含左手材料和磁性材料的多层结构的磁光科尔效应,分析了科尔旋转角和优值系数随层厚、左手材料磁导率、介电常数的变化关系.左手材料的反常共振传递特性使得薄的磁性膜可以产生大的磁光科尔效应,有望在磁光记录、完美隐身中发挥重要作用.The magneto-optical Kerr effects in magnetic multilayered structures containing the left-hand- ed materials are calculated by 4 × 4 transfer matrix method. The relations between Kerr effects and layer thickness, permeability, dielectric constant of the left-handed materials are analyzed. The unusual reso- nant transmission properties of the left-handed materials result in large magneto-optical Kerr effects at very thin magnetic film, which benefit the application in magneto-optical recording and perfect stealth.

关 键 词：磁光效应 左手材料 磁性材料 传递矩阵 

分 类 号：TB851[一般工业技术—摄影技术]