Terahertz angle-independent photonic bandgap in a one-dimensional photonic crystal containing InSb-based hyperbolic metamaterials
According to the Bragg scattering theory, terahertz (THz) photonic bandgaps (PBGs) in all-
dielectric one-dimensional (1-D) photonic crystals (PhCs) are strongly dependent on the …
dielectric one-dimensional (1-D) photonic crystals (PhCs) are strongly dependent on the …
Dispersion-enabled control of photonic density of states in photonic hypercrystals
In this work, we investigate possibility of engineering photonic density of states (PDOS) in
photonic hypercrystals (PHCs). In the course of our analysis, we have demonstrated that it is …
photonic hypercrystals (PHCs). In the course of our analysis, we have demonstrated that it is …
Ultrasensitive gas detection enabled by topological states at the interface between graphene and photonic hypercrystal
B Janaszek, A Tyszka-Zawadzka, P Szczepanski - 2024 - preprints.opticaopen.org
Within this paper, we propose a novel gas sensor enabling detection of NO2 concentration
at the level below 1 ppb. The physical mechanism for detection is based on the change of …
at the level below 1 ppb. The physical mechanism for detection is based on the change of …