Emission from planar defect modes excited with surface modes in three-dimensional photonic crystals

2004 ◽  
Vol 69 (24) ◽  
Author(s):  
Masaru Iida ◽  
Masahiko Tani ◽  
Kiyomi Sakai ◽  
Masayoshi Watanabe ◽  
Shin’ichi Katayama ◽  
...  
Keyword(s):  
Photonic Crystals ◽  
Three Dimensional ◽  
Planar Defect ◽  
Defect Modes ◽  
Surface Modes

Planar Defect Modes Excited at the Band Edge of Three-dimensional Photonic Crystals

2004 ◽  
Vol 73 (9) ◽  
pp. 2355-2357 ◽  
Author(s):  
Masaru Iida ◽  
Masahiko Tani ◽  
Kiyomi Sakai ◽  
Masayoshi Watanabe ◽  
Hideaki Kitahara ◽  
...  
Keyword(s):  
Photonic Crystals ◽  
Three Dimensional ◽  
Planar Defect ◽  
Band Edge ◽  
Defect Modes

Self-Collimation in Square Lattice Two Dimensional Photonic Crystals with Ring-Shaped Holes

2011 ◽  
Vol 110-116 ◽  
pp. 1024-1029
Author(s):  
Quan Xu ◽  
Kang Xie ◽  
Hua Jun Yang
Keyword(s):  
Photonic Crystals ◽  
Fdtd Method ◽  
Three Dimensional ◽  
Square Lattice ◽  
Surface Modes ◽  
Input Surface ◽  
High Efficient ◽  
Integrated Optical ◽  
New Type ◽  
Efficient Coupling

We demonstrate self-collimation phenomena based on a new type of photonic crystals made of square lattice with ring shaped holes. The plane wave expansion (PWE) method is used to get the three dimensional band diagram and equi-frequency of the second band which displays the self-collimation phenomena for the structure we proposed in this paper. The collimation angle is mainly depending on the maximum flatness half width (MFHW) of the equi-frequency. The FDTD method is employed to demonstrate the electric field amplitude distributions for the collimation phenomena. Partly, in order to achieve high efficient coupling of the input and output port, we modify both surface structures to modulate the wave-front to obtain desired effect. The parameter of the input surface is modified which will prevent the production of surface modes which takes away the EM power and enhance the transmittance. For a square lattice with the modified parameters at each side of the input surface, the surface modes are suppressed to couple with the continuum of the dielectric waveguide modes. More importantly, they might have potential application in integrated optical circuits.

Controlling of defect modes in three-dimensional photonic crystals by modification of interface profile

2004 ◽  
Author(s):  
Masaru Iida ◽  
Kiyomi Sakai ◽  
Masayoshi Watanabe ◽  
Masahiko Tani ◽  
Seiji Kato ◽  
...  
Keyword(s):  
Photonic Crystals ◽  
Three Dimensional ◽  
Defect Modes ◽  
Interface Profile

Phase delay and group velocity determination at a planar defect state in three dimensional photonic crystals

2007 ◽  
Vol 90 (10) ◽  
pp. 101113 ◽  
Author(s):  
J. F. Galisteo-López ◽  
M. Galli ◽  
L. C. Andreani ◽  
A. Mihi ◽  
R. Pozas ◽  
...  
Keyword(s):  
Photonic Crystals ◽  
Group Velocity ◽  
Three Dimensional ◽  
Phase Delay ◽  
Planar Defect ◽  
Defect State

scholarly journals Tight-Binding Description of the Coupled Defect Modes in Three-Dimensional Photonic Crystals

2000 ◽  
Vol 84 (10) ◽  
pp. 2140-2143 ◽  
Author(s):  
Mehmet Bayindir ◽  
B. Temelkuran ◽  
E. Ozbay
Keyword(s):  
Photonic Crystals ◽  
Tight Binding ◽  
Three Dimensional ◽  
Defect Modes

scholarly journals Surface modes of three-dimensional photonic crystals constructed using a top-down approach

2011 ◽  
Vol 19 (25) ◽  
pp. 25651 ◽  
Author(s):  
Katsuyoshi Suzuki ◽  
Kenji Ishizaki ◽  
Yuji Ota ◽  
Susumu Noda
Keyword(s):  
Photonic Crystals ◽  
Three Dimensional ◽  
Top Down ◽  
Surface Modes
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