Design of Multiple Resonant Reflectance Filter Using One-Dimensional Fibonacci Superconductor Photonic Crystal

This paper demonstrates the generation of multiple resonant reflectance peaks in the optical spectra of one-dimensional superconductor dielectric photonic crystal (1D SDPC) based on the periodic, Fibonacci and inverse Fibonacci sequences by numerical simulation using transfer matrix method (TMM). We studied the effect of the variation of angle, number of periods, and different stages of Fibonacci sequence on the optical spectra of the 1D SDPC. We demonstrated that variation in the temperature and angle of incidence provides spatial filtering and control on the line width of the reflection peaks. The amplitude of the reflectance peak raises with the increase in the number of periods. Multiple resonance reflectance peaks emerge at a higher stage of the Fibonacci series.