Attenuation of optical transmission within the band gap of thin two-dimensional macroporous silicon photonic crystals

1999 ◽  
Vol 75 (20) ◽  
pp. 3063-3065 ◽  
Author(s):  
S. W. Leonard ◽  
H. M. van Driel ◽  
K. Busch ◽  
S. John ◽  
A. Birner ◽  
...  
Keyword(s):  
Photonic Crystals ◽  
Band Gap ◽  
Optical Transmission ◽  
Two Dimensional ◽  
Macroporous Silicon ◽  
Silicon Photonic

Tuning of 2-D Silicon Photonic Crystals

2002 ◽  
Vol 722 ◽  
Author(s):  
H. M. van Driel ◽  
S.W. Leonard ◽  
J. Schilling ◽  
R.B. Wehrspohn
Keyword(s):  
Band Gap ◽  
High Frequency ◽  
Optical Band Gap ◽  
Photonic Band Gap ◽  
Macroporous Silicon ◽  
Optically Pumped ◽  
Electron Hole ◽  
Silicon Photonic ◽  
Induced Changes ◽  
Photonic Band

AbstractWe demonstrate two ways in which the optical band-gap of a 2-D macroporous silicon photonic crystal can be tuned. In the first method the temperature dependence of the refractive index of an infiltrated nematic liquid crystal is used to tune the high frequency edge of the photonic band gap by up to 70 nm as the temperature is increased from 35 to 59°C. In a second technique we have optically pumped the silicon backbone using 150 fs, 800 nm pulses, injecting high density electron hole pairs. Through the induced changes to the dielectric constant via the Drude contribution we have observed shifts up to 30 nm of the high frequency edge of a band-gap.

Large-area two-dimensional silicon photonic crystals for infrared light fabricated with laser interference lithography

2004 ◽  
Vol 15 (5) ◽  
pp. 639-642 ◽  
Author(s):  
L Prodan ◽  
T G Euser ◽  
H A G M van Wolferen ◽  
C Bostan ◽  
R M de Ridder ◽  
...  
Keyword(s):  
Photonic Crystals ◽  
Infrared Light ◽  
Interference Lithography ◽  
Laser Interference Lithography ◽  
Two Dimensional ◽  
Laser Interference ◽  
Large Area ◽  
Silicon Photonic

Zero-n¯ band gap in two-dimensional metamaterial photonic crystals

2015 ◽  
Vol 80 ◽  
pp. 118-124 ◽  
Author(s):  
J.R. Mejía-Salazar ◽  
N. Porras-Montenegro
Keyword(s):  
Photonic Crystals ◽  
Band Gap ◽  
Two Dimensional

Photonic band gap engineering in two-dimensional photonic crystals and iso-frequency contours

2013 ◽  
Vol 28 (2) ◽  
pp. 253-263 ◽  
Author(s):  
U. Erdiven ◽  
F. Karadag ◽  
M. Karaaslan ◽  
E. Unal ◽  
F. Dincer ◽  
...  
Keyword(s):  
Photonic Crystals ◽  
Band Gap ◽  
Photonic Band Gap ◽  
Two Dimensional ◽  
Band Gap Engineering ◽  
Photonic Band
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