In this study, we developed and analyzed a multichannel filter based on multiple plasmonic
split ring resonators. In the proposed structure, split ring resonators were coupled to T …

In the quantitative analysis of Ultraviolet-visible (UV–vis) spectroscopy, random noise
seriously affects the accuracy and precision of spectral analysis. In view of the different …

In this paper, a novel nano-plasmonic split-ring resonator filter is proposed and simulated. In
this structure, split-ring resonator is situated between a T-shaped and a straight waveguide …

In purification process of zinc hydrometallurgy, excessive amounts of cobalt and copper not
only affect production efficiency and product quality, but also waste resources. A …

In order to detect and control the concentration of polymetallic ions in industrial wastewater
in real time, a spectrophotometric method combining wavelet transform (WT) and partial …

In zinc hydrometallurgy, the traditional multi-metal ion detection method is manual off-line
detection, which is cumbersome and has a long detection period. In order to realize simple …

We study the optimization of near field enhancement in the two-wire optical antenna system.
By varying the nanowire sizes we obtain the optimized side-length (width and height) for the …

In the zinc hydrometallurgy, the excessive impurity ions of copper and cobalt are very
harmful to the electrolysis process, which affects product quality and wastes resources. In …

We propose a cascaded plasmonic nanorod antenna for large broadband electric near-field
enhancement. The structure has one big gold nanorod on each side of a small two-wire …