β Scribed by Yuntuan Fang; Sun Haijin; Shen Tinggen
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
Diverse imaging of point source by a two-dimensional photonic crystal slab with square lattice is studied by the finite-difference time-domain method. Given proper frequencies, there seems to be some special directions like channels guiding the light propagation inside the photonic crystal, along wh
## Abstract Transmission spectra from equivalent negative refractive photonic crystals (PCs) composed of a triangular array of air cylinders in a GaAs matrix are studied by finiteβdifference timeβdomain method in the paper. Mechanism of wave resonance is probed and propagation of optical waves in t
Point imaging in a triangular two-dimensional photonic crystal slab due to the negative refraction is studied theoretically. The finite-difference time-domain scheme is used to investigate the field patterns of a TM-polarized point source placed in the vicinity of the PC slab. With proper surface te