Group velocity dependence of propagation losses in single-line-defect photonic crystal waveguides on GaAs membranes

2004 ◽  
Vol 40 (3) ◽  
pp. 174 ◽  
Author(s):  
Y. Tanaka ◽  
Y. Sugimoto ◽  
N. Ikeda ◽  
H. Nakamura ◽  
K. Asakawa ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Group Velocity ◽  
Single Line ◽  
Line Defect ◽  
Velocity Dependence ◽  
Photonic Crystal Waveguides ◽  
Propagation Losses

Low propagation losses in single-line-defect photonic crystal waveguides on GaAs membranes

2005 ◽  
Vol 23 (7) ◽  
pp. 1315-1320 ◽  
Author(s):  
N. Ikeda ◽  
Y. Sugimoto ◽  
Y. Tanaka ◽  
K. Inoue ◽  
K. Asakawa
Keyword(s):  
Photonic Crystal ◽  
Single Line ◽  
Line Defect ◽  
Photonic Crystal Waveguides ◽  
Propagation Losses

Transmission measurement of tapered single-line defect photonic crystal waveguides

2005 ◽  
Vol 17 (10) ◽  
pp. 2092-2094 ◽  
Author(s):  
Aimin Xing ◽  
M. Davanco ◽  
D.J. Blumenthal ◽  
E.L. Hu
Keyword(s):  
Photonic Crystal ◽  
Single Line ◽  
Transmission Measurement ◽  
Line Defect ◽  
Photonic Crystal Waveguides

Singlemode transmission within photonic bandgap of width-varied single-line-defect photonic crystal waveguides on SOI substrates

2001 ◽  
Vol 37 (5) ◽  
pp. 293 ◽  
Author(s):  
M. Notomi ◽  
A. Shinya ◽  
K. Yamada ◽  
J. Takahashi ◽  
C. Takahashi ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Photonic Bandgap ◽  
Single Line ◽  
Line Defect ◽  
Photonic Crystal Waveguides ◽  
Soi Substrates

SLOW LIGHT AND DISPERSION COMPENSATION BY CASCADING TWO PHOTONIC CRYSTAL WAVEGUIDES

2014 ◽  
Vol 28 (03) ◽  
pp. 1450025
Author(s):  
YE LIU ◽  
BO FANG ◽  
LILI WANG ◽  
CHUN JIANG
Keyword(s):  
Photonic Crystal ◽  
Group Velocity ◽  
Slow Light ◽  
Group Velocity Dispersion ◽  
Dispersion Compensation ◽  
Dispersion Relations ◽  
Maximum Point ◽  
Line Defect ◽  
Photonic Crystal Waveguides ◽  
Zero Group

In this paper, we propose a structure with cascaded two photonic crystal line-defect waveguides to reduce group velocity dispersion (GVD) of slow light. The width of the line-defect waveguides is tuned to obtain the two matched dispersion relations, where one of the dispersion relations has a maximum point with zero group velocity and large positive GVD; the other has a minimum point with zero group velocity and large negative GVD. The waveguides have ultra slow light with the group velocity 0.0012c. Finite-difference time-domain simulation demonstrates that the spreading of the slow light pulse in the first waveguide can be recovered by the dispersion compensation of the second waveguide with positive GVD.

3D Numerical modeling of propagation losses of a single line-defect photonic crystal

2003 ◽  
Vol 221 (4-6) ◽  
pp. 353-357 ◽  
Author(s):  
A. Morand ◽  
C. Robinson ◽  
Y. Désières ◽  
T. Benyattou ◽  
P. Benech ◽  
...  
Keyword(s):  
Numerical Modeling ◽  
Photonic Crystal ◽  
Single Line ◽  
Line Defect ◽  
3D Numerical Modeling ◽  
Propagation Losses

Improved line-defect structures for photonic-crystal waveguides with high group velocity

2001 ◽  
Vol 198 (4-6) ◽  
pp. 395-402 ◽  
Author(s):  
Koji Yamada ◽  
Hirofumi Morita ◽  
Akihiko Shinya ◽  
Masaya Notomi
Keyword(s):  
Photonic Crystal ◽  
Group Velocity ◽  
Defect Structures ◽  
Line Defect ◽  
Photonic Crystal Waveguides ◽  
High Group

Group velocity and propagation losses measurement in a single-line photonic-crystal waveguide on InP membranes

2001 ◽  
Vol 79 (15) ◽  
pp. 2312-2314 ◽  
Author(s):  
X. Letartre ◽  
C. Seassal ◽  
C. Grillet ◽  
P. Rojo-Romeo ◽  
P. Viktorovitch ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Group Velocity ◽  
Single Line ◽  
Photonic Crystal Waveguide ◽  
Propagation Losses

Propagation losses of the fundamental mode in a single line-defect photonic crystal waveguide on an InP membrane

2002 ◽  
Vol 92 (5) ◽  
pp. 2227-2234 ◽  
Author(s):  
Y. Désières ◽  
T. Benyattou ◽  
R. Orobtchouk ◽  
A. Morand ◽  
P. Benech ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Fundamental Mode ◽  
Single Line ◽  
Photonic Crystal Waveguide ◽  
Line Defect ◽  
Propagation Losses
Sign in / Sign up

Export Citation Format

Share Document