【化】克尔材料（具有二次电光效应的材料）
- The Kerr nonlinearity of a left-handed material is analyzed in a four-level atomic system.
分析了四能级原子系统中左手材料的克尔非线性特性。 - Dependence of coupling coefficient on guided wave power of a nonlinear directional waveguide coupler formed by two optical planar waveguides placed in close proximity is discussed. Formulas and procedure of calculation is presented for the interaction region being covered with nonlinear Kerr type dielectric material.
给出两个非线性平板波导耦合成的定向耦合器，给出当两波导间的间隙（耦合区）为克尔型非线性介质时耦合系数与导波功率的关系的计算公式。 - By using microscopic quantum formulation of the magneto-optical Kerr effect ( MOKE), The paper deals with temperature dependence of MOKE of a ferromagnetic material and a sub-ferromagnetic material respectively.
从磁光Kerr效应的微观量子表述出发，分别研究了铁磁材料和亚铁磁材料的磁光Kerr效应的温度特性。 - This thesis introduces a measuring method of the kerr hysteresis loop of the magneto-optical material by means of a He-Ne laser.
本文介绍了利用氦氖激光器测量磁光材料克尔效应的原理和实现方法。 - It is one of key technology for measuring the Kerr characteristic of magneto-optical material.
快速准确地测量磁光材料的磁光克尔特性是磁光型记录材料研究的关键之一。 - The magneto-optical Kerr effect of the bulk and multilayer structure are theoretical analyzed, and a larger Kerr rotation angle is obtained through the experiments and computer simulation of the overlayer material.
此外，论文还从理论上分析了体材料及多层薄膜结构的磁光克尔效应，得到了纵向克尔偏转角的计算公式。