CAJ | 학술논문

首先应用磁介质中的传输矩阵处理方法建立分层磁光介质材料中耦合法拉第角的计算模型，其次用热分解工艺制备出分层Bi、Al替DyIG磁光薄膜。经测试发现分层工艺对膜面各点的法拉第角有极大影响，其法拉第角差别在±0.5°左右，采用加热连续涂布及快速循环退火可使不均匀性大大降低。
수선응용자개질중적전수구진처리방법건립분층자광개질재료중우합법랍제각적계산모형，기차용열분해공예제비출분층Bi、Al체DyIG자광박막。경측시발현분층공예대막면각점적법랍제각유겁대영향，기법랍제각차별재±0.5°좌우，채용가열련속도포급쾌속순배퇴화가사불균균성대대강저。
Firstly,a calculation model of coupling Faraday angle in multilayer magneto-optical materials is established based on the deal method of transmission matrix and boundary matrix.Secondly,the pyrolysis method of preparing multilayer magneto-optical films is used.It is fornd from the measurements that the multilayer process has serious effects on the Faraday angle of each spot and the difference of Faraday angle is ±0.5° for different spot on the same sample.Therefore，the inhomogeneity is decreased through continuously dropping and rapid recurrent annealing.