光学学报, 2018, 38 (2): 0224001, 网络出版: 2018-08-30
基于金属圆弧孔阵列强透射的折射率传感特性 
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Refractive Index Sensing Property Based on Extraordinary Optical Transmission of Metal Circular Arc Hole Array
图 & 表
图 1. 金属圆弧孔阵列结构。(a)三维示意图; (b) x-y截面的二维示意图;(c)三种不同结构的透射率与波长的关系;(d)~(f)透射峰波长处的电场能量密度分布图
Fig. 1. Metal circular arc hole array structure. (a) Three-dimensional schematic; (b) two-dimensional schematic of x-y section; (c) transmittance as a function of wavelength for three different structures; (d)-(f) electric-field energy density distributions at transmission peak wavelengths
图 2. (a)当r=55 nm、d=105 nm时,不同R下复合圆弧孔阵列结构透射率与波长的关系;(b) λpeak、Tpeak与R的关系
Fig. 2. (a) Transmittance as a function of wavelength for compound circular arc hole array at different R when r=55 nm and d=105 nm; (b) relationship between λpeak or Tpeak and R
图 3. (a)当R=95 nm、d=105 nm时,不同r下复合圆弧孔阵列结构透射率与波长的关系;(b) λpeak、Tpeak与r的关系
Fig. 3. (a) Transmittance as a function of wavelength for compound circular arc hole array at different r when R=95 nm and d=105 nm; (b) relationship between λpeak or Tpeak and r
图 4. (a)当R=95 nm、r=70 nm时,不同d下复合圆弧孔阵列结构透射率与波长的关系;(b) λpeak、Tpeak与d的关系;(c)~(g)不同透射峰波长处的电场能量密度分布
Fig. 4. (a) Transmittance as a function of wavelength for compound circular arc hole array at different d when R=95 nm and r=70 nm; (b) relationship between λpeak or Tpeak and d; (c)-(g) electric-field energy density distributions at different transmission peak wavelengths
图 5. (a)当R=95 nm、r=70 nm、d=100 nm时,不同P下复合圆弧孔阵列结构透射率与波长的关系;(b) λpeak、Tpeak与P的关系
Fig. 5. Transmittance as a function of wavelength for compound circular arc hole array at different P when R=95 nm, r=70 nm, and d=100 nm; (b) relationship between λpeak or Tpeak and P
图 6. (a)当R=95 nm、r=70 nm、d=100 nm、P=425 nm时,不同折射率下复合圆弧孔阵列结构透射率与波长的关系;(b)折射率与λpeak的关系
Fig. 6. Transmittance as a function of wavelength for compound circular arc hole array at different refractive indices when R=95 nm, r=70 nm, d=100 nm, and P=425 nm; (b) relationship between λpeak and refractive index
肖功利, 刘小刚, 杨宏艳, 蒋行国, 王宏庆, 郑龙, 刘利, 李海鸥, 李琦, 张法碧, 傅涛, 陈永和. 基于金属圆弧孔阵列强透射的折射率传感特性[J]. 光学学报, 2018, 38(2): 0224001. Gongli Xiao, Xiaogang Liu, Hongyan Yang, Xingguo Jiang, Hongqing Wang, Long Zheng, Li Liu, Haiou Li, Qi Li, Fabi Zhang, Tao Fu, Yonghe Chen. Refractive Index Sensing Property Based on Extraordinary Optical Transmission of Metal Circular Arc Hole Array[J]. Acta Optica Sinica, 2018, 38(2): 0224001.
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