节点文献
微环谐振器的弯曲损耗
Bending Losses of Microring Resonator
【摘要】 通过解弯曲波导的正规模的方法 ,从理论上分析了微环谐振器的弯曲损耗与微环的直径、宽度和厚度间的对应关系 ,给出了微环谐振器的弯曲损耗与微环芯和周围介质折射率对比间的关系。将上述的计算结果与保角变换方法的计算结果进行了比较。设计了微环谐振器的特征参数
【Abstract】 Dependence of bending losses of microring resonator on the diameter, width and thickness is analyzed theoretically using regular mode method.Additionally,bending losses as a function of refractive index ratio between microring core and outer dielectric is given.Bending losses are calculated using conformal transformation,and the results are compared with those obtained by using regular mode method.Based on these analyses,parameters of the microring resonator for practical applications can be designed.
【关键词】 谐振器;
微腔;
滤波器;
波分复用;
【Key words】 resonator; microcavity; filter; wavelength-division multiplexing;
【Key words】 resonator; microcavity; filter; wavelength-division multiplexing;
【基金】 国家自然科学基金资助项目 (199740 47)
- 【文献出处】 半导体光电 ,Semiconductor Optoelectronics , 编辑部邮箱 ,2002年02期
- 【分类号】TN629.1
- 【被引频次】12
- 【下载频次】434