In:
Japanese Journal of Applied Physics, IOP Publishing, Vol. 37, No. 8R ( 1998-08-01), p. 4644-
Abstract:
We report the results of numerical calculation for localized defect modes
in a two-dimensional triangular photonic crystal composed of square air-rods formed in silicon.
The eigenfrequencies and eigenfunctions of the defect modes were calculated by means of the numerical simulation of the radiation process
of a virtual oscillating dipole moment. We found that a defect mode of the A 1 spatial symmetry appears when one of
the air-rods is missing. We also found that defect modes with all possible symmetries appear when
the dielectric constant of the defect rod is varied. The consequence of their spatial symmetry is discussed.
Type of Medium:
Online Resource
ISSN:
0021-4922
,
1347-4065
DOI:
10.1143/JJAP.37.4644
Language:
Unknown
Publisher:
IOP Publishing
Publication Date:
1998
detail.hit.zdb_id:
218223-3
detail.hit.zdb_id:
797294-5
detail.hit.zdb_id:
2006801-3
detail.hit.zdb_id:
797295-7
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