Start Reading Plasmons: 2-dim Fano-type spectral asymmetry and its control for plasmonic metal-insulator-metal stub structures
English Chinese (Simplified) Danish Dutch French German Italian Norwegian Russian Spanish Swedish
Fano-type spectral asymmetry and its control for plasmonic metal-insulator-metal stub structures
< Prev   Next >

15

Dec

2011

Xianji Piao, Sunkyu Yu, Sukmo Koo, Kwanghee Lee, and Namkyoo Park

Optics Express, Vol. 19, Issue 11, pp. 10907-10912 (2011)


http://dx.doi.org/10.1364/OE.19.010907

We use coupled mode theory (CMT) to analyze a metal-insulator-metal (MIM) plasmonic stub structure, to reveal the existence of asymmetry in its transmittance spectra. Including the effect of the near field contribution for the stub structure, the observed asymmetry is interpreted as Fano-type interference between the quasi-continuum T-junction-resonator local-modes and discrete stub eigenmodes. Based on the asymmetry factor derived from the CMT analysis, methods to control transmittance asymmetry are also demonstrated.
  		 

Reading Tags

amplitude  aperture  applications  approach  areas  arrays  atomic  beams  center  cloaking  complex  coupling  crystal  design  devices  difference  diffraction  dimensional  dispersion  domain  effect  efficiency  electric  electrical  electromagnetic  electron  emission  energy  engineering  enhanced  enhancement  excitations  experimental  factors  fields  film  finite  focus  form  frequencies  frequency  fundamental  general  generation  gold  graphene  gratings  higher  imaging  induced  influence  information  intensity  large  local  magnetic  materials  metal  metamaterial  mode  nano  nanoparticles  nanostructures  nonlinear  numerical  order  particle  particles  periodic  phase  photon  plasmon  polaritons  potential  propagation  quantum  resonance  resonant  response  scanning  scattering  semiconductor  silicon  silver  simulations  single  size  spectra  spin  state  strong  structure  subwavelength  technique  technology  temperature  transmission  wave  waveguide  wavelength
By Zaragoza Clouds