Project supported by the National Natural Science Foundation of China (Grant No. 60771052);the Natural Science Foundation of Shanxi Province, China (Grant No. 2006011029)
In this paper, two kinds of modified surface plasmonic waveguides formed by nanometric parallel lines are proposed. The finite-difference frequency-domain method is used to study propagation properties of the fundamen...
Project supported by the National Natural Science Foundation of China (Grant No 60771052);the Natural Science Foundation of Shanxi Province,China (Grant No 2006011029)
We introduce a modified surface plasmonic waveguide with an arc slot. The dependences of distribution of energy flux density, effective index, propagation length and mode area of the symmetric mode supported by this w...