光子学报, 2009, 38 (6): 1469, 网络出版: 2010-05-10
多层介质膜光栅用高反射镜的严格耦合波分析
Rigorous Coupled-wave Analysis for the High Reflective Mirror Used in Multi-layer Dielectric Grating*
高反射镜 介质膜光栅 严格耦合波分析 High reflective mirror Multi-layer dielectric grating Rigorous coupled-wave analysis
摘要
基于严格耦合波和增强透射矩阵的方法,提出了一种数值稳定的求解多层介质膜光学特性的机理模型.利用该模型计算了多层介质膜光栅用高反射镜的优化设计膜系.使用电子束热蒸发方式制备的多层介质膜光谱特性和理论设计的结果符合得很好,该严格耦合波模型是分析介质膜光学特性有效的稳定的数值求解方法.
Abstract
An enhanced, numerically stable transmittance matrix approach based on rigorous coupled-wave analysis (RCWA) was applied in the optical character of multi-layer dielectric thin film. A design of high reflective mirror used in multi-layer dielectric grating was presented using the method of RCWA. The optics spectral of the fabricated high reflective mirror presents a good agreement with the design which is optimized by employing the rigorous coupled-wave analysis.
孔伟金, 云茂金, 单福凯, 范正修, 邵建达. 多层介质膜光栅用高反射镜的严格耦合波分析[J]. 光子学报, 2009, 38(6): 1469. KONG Wei-jin, YUN Mao-jin, SHAN Fu-kai, FAN Zheng-xiu, SHAO Jian-da. Rigorous Coupled-wave Analysis for the High Reflective Mirror Used in Multi-layer Dielectric Grating*[J]. ACTA PHOTONICA SINICA, 2009, 38(6): 1469.