Band gaps and defect modes in periodically structured waveguides

2002 ◽  
Vol 112 (4) ◽  
pp. 1353-1358 ◽  
Author(s):  
J. N. Munday ◽  
C. Brad Bennett ◽  
W. M. Robertson
Keyword(s):  
Band Gaps ◽  
Defect Modes

scholarly journals Photonic band gaps and defect modes of polymer photonic crystal slabs

2005 ◽  
Vol 86 (5) ◽  
pp. 051101 ◽  
Author(s):  
Chul-Sik Kee ◽  
Sang-Pil Han ◽  
Keun Byoung Yoon ◽  
Choon-Gi Choi ◽  
Hee Kyung Sung ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Band Gaps ◽  
Photonic Band Gaps ◽  
Defect Modes ◽  
Photonic Crystal Slabs ◽  
Photonic Band

Band gaps and nonlinear defect modes in one-dimensional photonic crystals with anisotropic single-negative metamaterials

2011 ◽  
Vol 43 (6) ◽  
pp. 1016-1019 ◽  
Author(s):  
Tingting Tang ◽  
Wenli Liu ◽  
Xiuying Gao ◽  
Xiujun He ◽  
Jun Yang
Keyword(s):  
Photonic Crystals ◽  
Band Gaps ◽  
Defect Modes ◽  
One Dimensional

Giant magnonic band gaps and defect modes in serial stub structures: application to the tunneling between two wires

2001 ◽  
Vol 482-485 ◽  
pp. 1062-1067 ◽  
Author(s):  
A. Akjouj ◽  
A. Mir ◽  
B. Djafari-Rouhani ◽  
J.O. Vasseur ◽  
L. Dobrzynski ◽  
...  
Keyword(s):  
Band Gaps ◽  
Defect Modes

Observation of large photonic band gaps and defect modes in one-dimensional networked waveguides

2003 ◽  
Vol 15 (10) ◽  
pp. 1593-1598 ◽  
Author(s):  
A Mir ◽  
A Akjouj ◽  
J O Vasseur ◽  
B Djafari-Rouhani ◽  
N Fettouhi ◽  
...  
Keyword(s):  
Band Gaps ◽  
Photonic Band Gaps ◽  
Defect Modes ◽  
One Dimensional ◽  
Photonic Band

Experimental study of band gaps and defect modes in a two-dimensional ultrasonic crystal

2004 ◽  
Author(s):  
A. Khelif ◽  
A. Choujaa ◽  
R. Laihem ◽  
M. Wilm ◽  
S. Ballandras ◽  
...  
Keyword(s):  
Experimental Study ◽  
Band Gaps ◽  
Two Dimensional ◽  
Defect Modes

Some new band gaps and defect modes of 1D photonic crystals composed of metamaterials

2007 ◽  
Vol 143 (4-5) ◽  
pp. 217-222 ◽  
Author(s):  
Sudesh Kumar Singh ◽  
Janardan Prasad Pandey ◽  
Khem B. Thapa ◽  
S.P. Ojha
Keyword(s):  
Photonic Crystals ◽  
Band Gaps ◽  
Defect Modes

Single and coupled degenerate defect modes in two-dimensional photonic crystal band gaps

2009 ◽  
Vol 79 (1) ◽  
Author(s):  
S. Mahmoodian ◽  
R. C. McPhedran ◽  
C. Martijn de Sterke ◽  
K. B. Dossou ◽  
C. G. Poulton ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Band Gaps ◽  
Two Dimensional ◽  
Defect Modes ◽  
Dimensional Photonic Crystal ◽  
Two Dimensional Photonic Crystal

Large magnonic band gaps and defect modes in one-dimensional comblike structures

1999 ◽  
Vol 59 (13) ◽  
pp. 8709-8719 ◽  
Author(s):  
H. Al-Wahsh ◽  
A. Akjouj ◽  
B. Djafari-Rouhani ◽  
J. O. Vasseur ◽  
L. Dobrzynski ◽  
...  
Keyword(s):  
Band Gaps ◽  
Defect Modes ◽  
One Dimensional

scholarly journals Wave Propagation in an Optimized Tunable Multi-channel Flter based on One-dimensional Nano Superconductor Photonic Crystal

2021 ◽  
Author(s):  
Ali Baseri ◽  
Alireza Keshavarz
Keyword(s):  
Wave Propagation ◽  
Low Temperature ◽  
Defect Layer ◽  
Band Gaps ◽  
Defect Modes ◽  
One Dimensional ◽  
Lattice Constants ◽  
Space Industry ◽  
Polarized Waves ◽  
Central Defect

Abstract Although there has been a focus on THz lters so far, there is a signifcant defciency in advancing low-temperature THz lters. According to the needs, we proposed a tunable THz lter that selectively permits the desired incident frequencies to be propagated in relevance with our purpose. The presence of a low-temperature nano superconductor and an undoped semiconductor layers in the proposed structure resulted in a multi-channel THz lter, which could be highly tuned with several parameters such as lattice constants, applied temperature, etc. The achieved transmittance spectra revealed that the emerged transmittance couples and stacks follow exact regulations. Furthermore, the structure exhibited omnidirectional band-gaps for both TE and TM polarized waves. Moreover, the use of a central defect layer gave some transmittance defect modes in the forbidden areas. This structure could be used in some THz devices such as switches, optimized sensors as well as in space industry and telecommunications.

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