Open AccessImplementation of complete two-dimensional bandgap in photonic crystals of square Bravais lattice using complex unit cell
Author(s) -
Gaoxin Qiu,
Fanglei Lin,
Yongping Li
Publication year - 2003
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.52.600
Subject(s) - bravais lattice , photonic crystal , band gap , photonic bandgap , square lattice , materials science , condensed matter physics , primitive cell , square (algebra) , lattice (music) , unit (ring theory) , optics , photonics , physics , optoelectronics , crystal structure , mathematics , crystallography , chemistry , geometry , mathematics education , acoustics , ising model
In two-dimensional photonic crystals of square Bravais lattice, complex unit cell was considered to achieve a complete bandgap- By adding an optimal algorithm in our calculation, the structure parameters of photonic crystals with the largest complete two-dimensional bandgap were obtained-