Tao Jin, Huang Xu Guang, Zhu Jia Hu
Key laboratory of Photonic Information Technology of Guangdong Higher Education Institutes, South China Normal University, Guangzhou, 510006, China.
Opt Express. 2010 May 24;18(11):11111-6. doi: 10.1364/OE.18.011111.
A structure based on plasmonic nano-capillary resonators for optical wavelengths demultiplexing is proposed and numerically investigated. The structure consists of main/bus waveguide connected with series of nano-capillary resonators, each of which tuned at different wavelength transmission band. A model based on resonator theory is given to design the working wavelength of the structure. Both analytical and simulation results reveal that the demultiplexing wavelength of each channel has linear and nonlinear relationships with length and width of the nano-capillary structure.
提出了一种基于表面等离激元纳米毛细管谐振器的光波长解复用结构,并进行了数值研究。该结构由与一系列纳米毛细管谐振器相连的主/总线波导组成,每个谐振器在不同的波长传输带进行调谐。给出了一个基于谐振器理论的模型来设计该结构的工作波长。分析和仿真结果均表明,每个通道的解复用波长与纳米毛细管结构的长度和宽度具有线性和非线性关系。