Open AccessDirac cones with zero refractive indices in phoxonic crystals
Author(s) -
Linlin Lei,
Tianbao Yu,
Wenxing Liu,
Tongbiao Wang,
Qinghua Liao
Publication year - 2021
Publication title -
optics express
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.394
H-Index - 271
ISSN - 1094-4087
DOI - 10.1364/oe.446356
Subject(s) - brillouin zone , physics , optics , negative refraction , photonic crystal , metamaterial , cloaking