10 citations · 16 across the 9 of their papers we have counts for
16 papers
Mathematical theory for electromagnetic scattering resonances and field enhancement in a subwavelength annular gap
Junshan Lin, Wangtao Lu, Hai Zhang
This work presents a mathematical theory for electromagnetic scattering resonances in a subwavelength annular hole embedded in a metallic slab, with the annulus width . The…
A super-resolution imaging approach via subwavelength hole resonances
Junshan Lin, Hai Zhang
This work presents a new super-resolution imaging approach by using subwavelength hole resonances. We employ a subwavelength structure in which an array of tiny holes are etched in…
Sensitivity of resonance frequency in the detection of thin layer using nano-slit structures
Junshan Lin, Sang-Hyun Oh, Hai Zhang
We derive the formulas for the resonance frequencies and their sensitivity when the nano-slit structures are used in the detection of thin layers. For a thin layer with a thickness…
Fano resonance in metallic grating via strongly coupled subwavelength resonators
Junshan Lin, Hai Zhang
We investigate the Fano resonance in grating structures by using coupled resonators. The grating consists of a perfectly conducting slab with periodically arranged subwavelength sl…
A mathematical theory for Fano resonance in a periodic array of narrow slits
Junshan Lin, Stephen P. Shipman, Hai Zhang
This work concerns resonant scattering by a perfectly conducting slab with periodically arranged subwavelength slits, with two slits per period. There are two classes of resonances…
The plasmonic resonances of a bowtie antenna
Eric Bonnetier, Charles Dapogny, Faouzi Triki +1
Metallic bowtie-shaped nanostructures are very interesting objects in optics, due to their capability of localizing and enhancing electromagnetic fields in the vicinity of their ce…