| CHALOUPKA, Jiří, Javad ZARBAKHSH a Kurt HINGERL. Local density of states and modes of circular photonic crystal cavities. Physical Review B. USA: American Physical Society, 2005, roč. 72, č. 8, s. 085122-85126. ISSN 1098-0121. |
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@article{630747,
author = {Chaloupka, Jiří and Zarbakhsh, Javad and Hingerl, Kurt},
article_location = {USA},
article_number = {8},
keywords = {photonic resonator; local density of states; multipole expansion},
language = {eng},
issn = {1098-0121},
journal = {Physical Review B},
title = {Local density of states and modes of circular photonic crystal cavities},
volume = {72},
year = {2005}
}
TY - JOUR
ID - 630747
AU - Chaloupka, Jiří - Zarbakhsh, Javad - Hingerl, Kurt
PY - 2005
TI - Local density of states and modes of circular photonic crystal cavities
JF - Physical Review B
VL - 72
IS - 8
SP - 085122
EP - 085122
PB - American Physical Society
SN - 10980121
KW - photonic resonator
KW - local density of states
KW - multipole expansion
N2 - Because the penetration depth of light in the band gap is of the order of one lattice constant of a photonic crystal, structures such as circular photonic crystals CPC confine light. We show that an extension of the CPC concept to holes in any high-index material yields confinement only in the case that the hole size is varied jointly. Applying the Bloch-Floquet theorem in such a rotationally symmetric case leads to a decomposition of the Green's tensor. By using the photonic local density of states LDOS components in a CPC, the eigenfrequencies of localized cavity modes can be efficiently found.
ER -
CHALOUPKA, Jiří, Javad ZARBAKHSH a Kurt HINGERL. Local density of states and modes of circular photonic crystal cavities. \textit{Physical Review B}. USA: American Physical Society, 2005, roč.~72, č.~8, s.~085122-85126. ISSN~1098-0121.
|
