Photonic crystals is a kind of material with band gap, the photons in which frequencies are in the band gap cannot propagate in a structure. Band gap characteristics for an innovative high temperature thermal control structure, integrated with PCs are presented by numerical simulation based on electromagnetic theory. Focused on 3D PCs structure, the plane wave expansion method is applied, and effects of ball radius and dielectric constant on the band gap characteristics are simulated. In addition, the influencing trend of the bandwidth is also discussed.
Volume Subject Area:
Micro/Nanoscale Thermal Radiation
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