Two-dimensional photonic crystals with a lattice defect: Spectrum of defect modes, localization of light, and formation of evanescent waves

2000 ◽  
Vol 90 (4) ◽  
pp. 600-608 ◽  
Author(s):  
A. M. Zheltikov ◽  
S. A. Magnitskii ◽  
A. V. Tarasishin
Keyword(s):  
Photonic Crystals ◽  
Lattice Defect ◽  
Evanescent Waves ◽  
Two Dimensional ◽  
Defect Modes

Analytical analysis of H polarized line-defect modes in two dimensional photonic crystals based on Hermite expansion of Floquet orders

2007 ◽  
Author(s):  
Peyman Sarrafi ◽  
Amir Hossein Atabaki ◽  
Khashayar Mehrany ◽  
Sina Khorasani ◽  
Bizhan Rashidian ◽  
...  
Keyword(s):  
Photonic Crystals ◽  
Two Dimensional ◽  
Line Defect ◽  
Hermite Expansion ◽  
Defect Modes ◽  
Analytical Analysis

Defect modes created by an elliptic defect in two-dimensional triangular photonic crystals

2007 ◽  
Vol 142 (4) ◽  
pp. 223-227 ◽  
Author(s):  
Yanfang Feng ◽  
Fugen Wu ◽  
Huilin Zhong ◽  
Tinwan Wu
Keyword(s):  
Photonic Crystals ◽  
Two Dimensional ◽  
Defect Modes ◽  
Elliptic Defect

High-transmission defect modes in two-dimensional metallic photonic crystals

1999 ◽  
Vol 85 (12) ◽  
pp. 8499-8501 ◽  
Author(s):  
F. Gadot ◽  
A. de Lustrac ◽  
J.-M. Lourtioz ◽  
T. Brillat ◽  
A. Ammouche ◽  
...  
Keyword(s):  
Photonic Crystals ◽  
Two Dimensional ◽  
Defect Modes ◽  
High Transmission ◽  
Metallic Photonic Crystals

Defect Modes in Two-Dimensional Triangular Photonic Crystals

1997 ◽  
Vol 36 (Part 2, No. 2A) ◽  
pp. L120-L123 ◽  
Author(s):  
Xiao-Ping Feng ◽  
Yasuhiko Arakawa
Keyword(s):  
Photonic Crystals ◽  
Two Dimensional ◽  
Defect Modes

METHOD OF TUNING FREQUENCY OF THE DEFECT MODE IN TWO-DIMENSIONAL SQUARE PHOTONIC CRYSTALS

2013 ◽  
Vol 27 (08) ◽  
pp. 1350054 ◽  
Author(s):  
SHUYA YAN ◽  
FUGEN WU ◽  
XIN ZHANG ◽  
YUANWEI YAO ◽  
HUILIN ZHONG ◽  
...  
Keyword(s):  
Photonic Crystals ◽  
Defect Mode ◽  
Two Dimensional ◽  
Defect Band ◽  
Defect Modes ◽  
Band Frequency ◽  
Tuning Frequency ◽  
Tunable Frequency ◽  
Photonic Band ◽  
Radius Size

In this paper, we investigate the defect modes created by taking a single rod away from the center of the supercell in two-dimensional photonic crystals. Through theoretical calculation, we find that the defect band can exist in the photonic band gaps, and the position of the defect band frequency intensively depends on the position and radius size of the defect rod. When the radius of the defect rod is bigger than that of the normal rods, the frequency of the defect band can be tunable in a wider range by moving the defect position while the doubly degenerate defect modes may split into two nondegenerate defect modes. The investigation provides a theoretical instruction to design the optical resonator with tunable frequency.

Localized defect modes in finite magnetic two-dimensional photonic crystals

2011 ◽  
Vol 81 (1) ◽  
pp. 63-68
Author(s):  
I. Abbasian Shojaei ◽  
A. Soltani Vala ◽  
S. Shojaei ◽  
M. Kalafi
Keyword(s):  
Photonic Crystals ◽  
Two Dimensional ◽  
Defect Modes
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