中文摘要：

利用有外场存在时反铁磁物质的共振频率特性,分析在垂直位型下,当太赫兹波在平面以不同角度入射时的反透射性质.从求解体系色散关系入手,分析反铁磁薄膜不同区域的波解形式,求出传递矩阵,计算反铁磁薄膜的透反射率,进行数值模拟,为光学元件的开发提供理论支持.

英文摘要：

Using the resonant frequency characteristics of the antiferromagnetic material in the presence of an external field,the antireflective properties of the terahertz wave at different angles in the plane are analyzed under vertical magnetization.From the solution of antiferromagnetic system dispersion as the starting point,the wave solution form of different regions of the antiferromagnetic thin film are analyzed,obtain the transfer matrix,calculate the antireflectivity of the antiferromagnetic thin film to simulate.the optical Component development and utilization of the provision of theoretical support.