Your computational cell is wrong. When doing a waveguide simulation, you
want to have only *one* unit cell along the direction of the waveguide,
and a supercell only in the transverse directions.
On Tue, 28 Nov 2006, Nils Jensen wrote:
I would like to study the reduced and increased index waveguides in PC
slabs (Triangular lattice). The waveguide is formed by
decreasing/increasing the radii of a line of nearest-neighbor
rods/holes, respectively. (According to the paper: Phys. Rev. B 62, 8212
(2000)).
First of all, I define the structure: PC slab with triangular lattice
of air holes, the reduced index hole slab waveguide is formed by
increasing the radii of a line nearest-neighbor holes.
The second, I have some MPB?s command as below to calculate the
projected band structure.
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