Abstract
Mixed photonic crystals (PCs), the photonic equivalent of semiconductor alloys, are ideal for use in investigating various phenomena occurring in disordered photonic systems. In the present study we fabricated highly disordered two-dimensional PCs, using a wafer-bonded InAsP/InP multiple-quantum-well slab, and examined the resultant photonic resonant modes by determining the spectrally and spatially resolved emission properties. We observed that new localized photon modes formed in the disordered PCs, which are in good contrast to the spatially extended band-edge modes associated with PCs having translational symmetry. Computer simulations confirmed the existence of such localized photon modes in the disordered PC structure.
| Original language | English |
|---|---|
| Article number | 023804 |
| Journal | Physical Review A - Atomic, Molecular, and Optical Physics |
| Volume | 88 |
| Issue number | 2 |
| DOIs | |
| Publication status | Published - 2013 Aug 5 |
Fingerprint
ASJC Scopus subject areas
- Atomic and Molecular Physics, and Optics
Cite this
Simultaneous observation of extended and localized modes in compositional disordered photonic crystals. / Kim, Sunghwan; Lee, Jeongkug; Jeon, Heonsu; Callard, Ségolène; Seassal, Christian; Song, Kyung Deok; Park, Hong Kyu.
In: Physical Review A - Atomic, Molecular, and Optical Physics, Vol. 88, No. 2, 023804, 05.08.2013.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Simultaneous observation of extended and localized modes in compositional disordered photonic crystals
AU - Kim, Sunghwan
AU - Lee, Jeongkug
AU - Jeon, Heonsu
AU - Callard, Ségolène
AU - Seassal, Christian
AU - Song, Kyung Deok
AU - Park, Hong Kyu
PY - 2013/8/5
Y1 - 2013/8/5
N2 - Mixed photonic crystals (PCs), the photonic equivalent of semiconductor alloys, are ideal for use in investigating various phenomena occurring in disordered photonic systems. In the present study we fabricated highly disordered two-dimensional PCs, using a wafer-bonded InAsP/InP multiple-quantum-well slab, and examined the resultant photonic resonant modes by determining the spectrally and spatially resolved emission properties. We observed that new localized photon modes formed in the disordered PCs, which are in good contrast to the spatially extended band-edge modes associated with PCs having translational symmetry. Computer simulations confirmed the existence of such localized photon modes in the disordered PC structure.
AB - Mixed photonic crystals (PCs), the photonic equivalent of semiconductor alloys, are ideal for use in investigating various phenomena occurring in disordered photonic systems. In the present study we fabricated highly disordered two-dimensional PCs, using a wafer-bonded InAsP/InP multiple-quantum-well slab, and examined the resultant photonic resonant modes by determining the spectrally and spatially resolved emission properties. We observed that new localized photon modes formed in the disordered PCs, which are in good contrast to the spatially extended band-edge modes associated with PCs having translational symmetry. Computer simulations confirmed the existence of such localized photon modes in the disordered PC structure.
UR - http://www.scopus.com/inward/record.url?scp=84883467135&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84883467135&partnerID=8YFLogxK
U2 - 10.1103/PhysRevA.88.023804
DO - 10.1103/PhysRevA.88.023804
M3 - Article
VL - 88
JO - Physical Review A - Atomic, Molecular, and Optical Physics
JF - Physical Review A - Atomic, Molecular, and Optical Physics
SN - 1050-2947
IS - 2
M1 - 023804
ER -