机译:用标量FDTD分析波导光栅耦合器的模场分布
Dept.of Phys.,Yueyang Normal University,Yueyang 414006,CHN;
Dept.of Phys.,Yueyang Normal University,Yueyang 414006,CHN;
Dept.of Phys.,Yueyang Normal University,Yueyang 414006,CHN;
Dept.of Phys.,Yueyang Normal University,Yueyang 414006,CHN;
Dept. of Optoelectron.Eng.,Huazhong University of Sci.and Technol.,Wuhan 430074,CHN;
Dept. of Optoelectron.Eng.,Huazhong University of Sci.and Technol.,Wuhan 430074,CHN;
Waveguide grating couplers; Light fields; Coupling efficiency; FDTD;