摘要
利用时域有限差分法模拟介质纳米波导的导波性质,研究了不同结构波导中的光传输特性.结果表明,通过设计合适的纳米波导结构,可以达到纳米尺度下导波和滤波的目的.
The filtering characteristic of dielectric nanowaveguide difference time-domain method, different structures of the ties of guiding or filtering in nanoscale can be obtained via nanowaveguides is simulated by using finitedes are studied. The proper-designing proper nanostructures.
出处
《物理实验》
北大核心
2010年第9期7-10,共4页
Physics Experimentation
关键词
纳米波导
时域有限差分法
滤波
nanowaveguide
finite-difference time-domain method
filtering characteristic