Pulse Reshaping in Double-zero-index Photonic Crystals with Dirac-like-cone Dispersion
Sign Up to like & getrecommendations! Published in 2020 at "Scientific Reports"
DOI: 10.1038/s41598-020-65461-8
Abstract: Triply-degenerate Dirac-like cone at the Brillouin zone center attracts much research interest in recent years. Whether the linear dispersion in such a Dirac-like cone reflects the same physics to Dirac cones at the Brillouin zone… read more here.
Keywords: like cone; dirac like; index photonic; double zero ... See more keywords
Three-Dimensional Acoustic Double-Zero-Index Medium with a Fourfold Degenerate Dirac-like Point.
Sign Up to like & getrecommendations! Published in 2020 at "Physical review letters"
DOI: 10.1103/physrevlett.124.074501
Abstract: We report the first realization of a three-dimensional (3D) acoustic double-zero-index medium (DZIM) made of a cubic lattice of metal rods. While the past decade has seen several realizations of 2D DZIM, achieving such a… read more here.
Keywords: double zero; medium; zero index; acoustic double ... See more keywords
Impedance-Matched, Double-Zero Optical Metamaterials Based on Weakly Resonant Metal Oxide Nanowires
Sign Up to like & getrecommendations! Published in 2018 at "Photonics"
DOI: 10.3390/photonics5020007
Abstract: Artificial optical metamaterial with a zero index of refraction holds promise for many diverse phenomena and applications, which can be achieved with vacuum (or related) surface impedance and materials in the optical domain. Here, we… read more here.
Keywords: matched double; double zero; impedance matched; metal oxide ... See more keywords