Open AccessOrigin of the frequency-sensitive super-collimation phenomenon from the geometry of band dispersion surface for two-dimensional photonic crystals
Author(s) -
Meng Zhang,
Junming Huang,
Xunya Jiang
Publication year - 2022
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.453600
Subject(s) - optics , geometry , dispersion (optics) , photonic crystal , collimated light , geometrical optics , materials science , physics , mathematics , laser