光学学报, 2020, 40 (24): 2413002, 网络出版: 2020-11-23
一维光子晶体槽型微环谐振器及其传感特性 下载: 1178次
One-Dimensional Photonic Crystal Groove Microring Resonators and its Sensing Characteristics
图 & 表
图 1. PSMRR结构。(a)立体结构;(b)俯视图及耦合区域放大图
Fig. 1. PSMRR structure. (a) Three-dimensional structure; (b) top view and enlarged view of coupling area
图 2. 不同器件的透射光谱。(a) 1DPHC;(b) MRR;(c) PSMRR
Fig. 2. Transmission spectra of different devices. (a) 1DPHC; (b) MRR; (c) PSMRR
图 3. PSMRR和MRR谐振区域的透射光谱。(a)透射率;(b)透射谱
Fig. 3. Transmission spectra of PSMRR and MRR resonance region. (a) Transmittance; (b) transmission spectra
图 4. 不同波导在相同尺寸中的模式分布示意图。(a)矩形波导;(b)槽型波导
Fig. 4. Schematic of mode distribution of different waveguides in the same size. (a) Rectangular waveguide; (b) groove waveguide
图 5. 不同参数优化后的结果。(a)晶体半径;(b)槽宽度
Fig. 5. Optimized results of different parameters. (a) Crystal radius; (b) groove width
表 1基于MRR的折射率传感器的性能比较
Table1. Performance comparison of refractive index sensors based on MRR
|
刘春娟, 桑常林, 吴小所, 穆洲, 蔡佳丽, 贾文娟. 一维光子晶体槽型微环谐振器及其传感特性[J]. 光学学报, 2020, 40(24): 2413002. Chunjuan Liu, Changlin Sang, Xiaosuo Wu, Zhou Mu, Jiali Cai, Wenjuan Jia. One-Dimensional Photonic Crystal Groove Microring Resonators and its Sensing Characteristics[J]. Acta Optica Sinica, 2020, 40(24): 2413002.