Tunable graphene-based mid-infrared band-pass planar filter and its application
Asgari Somayyeh1, Rajabloo Hossein2, Granpayeh Nosrat1, †, Oraizi Homayoon3
       

(color online) Simulated transmittance spectra of the band-pass filter of Fig. 1 with four different dielectric substrate refractive indices with chemical potential of μc = 0.4 eV and outer radius of R2 = 30 nm.