Theoretical studies on optimum design of acousto-optic modulator using lithium niobate crystal  

作　　者：庞兆广 李洁 高艳磊 杨振军 

机构地区：[1]College of Physics Science and Information Engineering, Hebei Normal University, Shijiazhuang 050024, China

出　　处：《Chinese Optics Letters》2015年第13期52-54,共3页中国光学快报（英文版）

基　　金：This work was supported by the National Natural Science Foundation of China （Nos. 11374089 and 61308016）, the Nature Science Foundation of Hebei Province （Nos. A2012205085, F2012205076, and A2012205023）, and the Key Project of Hebei Education Department （No. ZD20131014）.

摘　　要：We theoretically study tile optimum design of anisotropic acousto-optic modulator （AOM） based on lithium niobate crystal. Four different kinds of operating modes in the XOZ and YOZ acousto-optic （AO） planes arc systematically analyzed by the tangent condition theory and the optimized operating mode is deternfined. Purthermore, the dependence of the AO merit on the operating frequency and the off-axis angle of the AOM are also obtained by numerical simulations.We theoretically study tile optimum design of anisotropic acousto-optic modulator （AOM） based on lithium niobate crystal. Four different kinds of operating modes in the XOZ and YOZ acousto-optic （AO） planes arc systematically analyzed by the tangent condition theory and the optimized operating mode is deternfined. Purthermore, the dependence of the AO merit on the operating frequency and the off-axis angle of the AOM are also obtained by numerical simulations.

分 类 号：TN65[电子电信—电路与系统] O734.1[理学—晶体学]