2D FDTD simulation of low loss small angle bend and Y branch configurations in a photonic crystal waveguide layout with a Mach–Zehnder device design configuration

2012 ◽  
Vol 285 (7) ◽  
pp. 1976-1987 ◽  
Author(s):  
R.C. Gauthier ◽  
S. Newman ◽  
K.E. Medri
Keyword(s):  
Photonic Crystal ◽  
Small Angle ◽  
Fdtd Simulation ◽  
Photonic Crystal Waveguide ◽  
Device Design ◽  
Low Loss ◽  
Angle Bend ◽  
2D Fdtd

FROZEN MODE IN PHOTONIC CRYSTAL WAVEGUIDE

2014 ◽  
Vol 28 (07) ◽  
pp. 1450016
Author(s):  
YE LIU ◽  
LIN LUO ◽  
CHUN JIANG
Keyword(s):  
Photonic Crystal ◽  
Time Domain ◽  
Photonic Band Gap ◽  
The Other ◽  
Fdtd Simulation ◽  
Photonic Crystal Waveguide ◽  
Slow Mode ◽  
Slow Group ◽  
Photonic Band ◽  
Finite Different Time Domain

We propose a structure of 2D photonic crystal waveguide composed of hexagonal lattices of air holes in high index materials. Frozen mode regime can be observed within the photonic band gap. Light incident into the waveguide is coupled into two modes. One mode has enhanced amplitude and the other one has slow group velocity. Finite-different time-domain (FDTD) simulation is used to demonstrate the propagation of the slow mode.

Simultaneous low-loss and low-dispersion in a photonic-crystal waveguide for terahertz communications

2019 ◽  
Vol 12 (1) ◽  
pp. 012005 ◽  
Author(s):  
Xiongbin Yu ◽  
Masaki Sugeta ◽  
Yuichiro Yamagami ◽  
Masayuki Fujita ◽  
Tadao Nagatsuma
Keyword(s):  
Photonic Crystal ◽  
Photonic Crystal Waveguide ◽  
Low Loss ◽  
Terahertz Communications ◽  
Low Dispersion

Simplified design of low-loss and flat dispersion photonic crystal waveguide on SOI

Optik ◽  
2014 ◽  
Vol 125 (12) ◽  
pp. 2930-2933 ◽  
Author(s):  
Aayushi Wadhwa ◽  
Mukesh Kumar
Keyword(s):  
Photonic Crystal ◽  
Photonic Crystal Waveguide ◽  
Low Loss

scholarly journals Design proposal for a low loss in-plane active photonic crystal waveguide with vertical electrical carrier injection

2012 ◽  
Vol 20 (8) ◽  
pp. 9264 ◽  
Author(s):  
Roman Kappeler ◽  
Peter Kaspar ◽  
Peter Friedli ◽  
Heinz Jäckel
Keyword(s):  
Photonic Crystal ◽  
Photonic Crystal Waveguide ◽  
Carrier Injection ◽  
Low Loss ◽  
Design Proposal

Optimization of low-loss and wide-band sharp photonic crystal waveguide bends using the genetic algorithm

Optik ◽  
2013 ◽  
Vol 124 (14) ◽  
pp. 1721-1725 ◽  
Author(s):  
Liyong Jiang ◽  
Hong Wu ◽  
Wei Jia ◽  
Xiangyin Li
Keyword(s):  
Genetic Algorithm ◽  
Photonic Crystal ◽  
Wide Band ◽  
Photonic Crystal Waveguide ◽  
Low Loss ◽  
Waveguide Bends
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