光学学报, 2018, 38 (9): 0922001, 网络出版: 2019-05-09
基于异质结构的一维光子晶体红外3~5 μm高反射镜设计 下载: 1080次
High Reflector Designed with One-Dimensional Photonic Crystal in 3-5 μm Infrared Region Based on Hetero-Structure
图 & 表
图 3. 不同膜厚下的计算反射率和仿真反射率。(a) nHd1=nLd2=λ/3.5;(b) nHd1=nLd2=λ/4;(c) nHd1=nLd2=λ/4.5
Fig. 3. Simulated and calculated reflectivity at different film thicknesses.(a) nHd1=nLd2=λ/3.5; (b) nHd1=nLd2=λ/4; (c) nHd1=nLd2=λ/4.5
图 4. 不同条件下得到的λ/4介质膜的光子带隙。(a) nH=3.5,nL=1.6;(b) nH=4,nL=1.4
Fig. 4. Photonic band gap of λ/4 dielectric film obtained under different conditions.(a) nH=3.5, nL=1.6; (b) nH=4, nL=1.4
图 5. 一维双异质结构光子晶体的(a)晶格视图和(b)反射谱
Fig. 5. (a) Lattice view and (b) reflectance spectrum of one-dimensional double hetero-structure photonic crystal
李康文, 李享成, 陈平安, 程用志, 朱伯铨. 基于异质结构的一维光子晶体红外3~5 μm高反射镜设计[J]. 光学学报, 2018, 38(9): 0922001. Kangwen Li, Xiangcheng Li, Ping'an Chen, Yongzhi Cheng, Boquan Zhu. High Reflector Designed with One-Dimensional Photonic Crystal in 3-5 μm Infrared Region Based on Hetero-Structure[J]. Acta Optica Sinica, 2018, 38(9): 0922001.