scholarly journals Optical Properties and Wave Propagation in Semiconductor-Based Two-Dimensional Photonic Crystals

2002 ◽  
Author(s):  
Mario Agio
Keyword(s):  
Wave Propagation ◽  
Optical Properties ◽  
Photonic Crystals ◽  
Two Dimensional

Effects of geometric and refractive index disorder on wave propagation in two-dimensional photonic crystals

2000 ◽  
Vol 62 (4) ◽  
pp. 5711-5720 ◽  
Author(s):  
A. A. Asatryan ◽  
P. A. Robinson ◽  
L. C. Botten ◽  
R. C. McPhedran ◽  
N. A. Nicorovici ◽  
...  
Keyword(s):  
Refractive Index ◽  
Wave Propagation ◽  
Photonic Crystals ◽  
Two Dimensional

scholarly journals NEGATIVE REFRACTION AND SUBWAVELENGTH FOCUSING USING PHOTONIC CRYSTALS

2004 ◽  
Vol 18 (25) ◽  
pp. 1275-1291 ◽  
Author(s):  
EKMEL OZBAY ◽  
KAAN GUVEN ◽  
ERTUGRUL CUBUKCU ◽  
KORAY AYDIN ◽  
B. KAMIL ALICI
Keyword(s):  
Optical Properties ◽  
Photonic Crystals ◽  
Negative Refraction ◽  
Numerical Study ◽  
Effective Index ◽  
Index Of Refraction ◽  
Far Field ◽  
Two Dimensional ◽  
Flat Lens ◽  
Effective Index Of Refraction

In this article, we present an experimental and numerical study of novel optical properties of two-dimensional dielectric photonic crystals (PCs) which exhibit negative refraction. We investigate two mechanisms which utilize the band structure of the PC to generate a negative effective index of refraction (n eff <0) and demonstrate the negative refraction experimentally. To the isotropic extend of n eff , different PC slab structures are employed to focus the radiation of a point source. It is shown experimentally that the PC can generate an image of the source with subwavelength resolution in the vicinity of the PC interface. Using a different PC, one can also obtain a far field focusing. In the latter case, we explicitly show the flat lens behavior of the structure. These examples indicate that PC-based lenses can surpass limitations of conventional lenses and lead to novel optics applications.

Use of guided spontaneous emission of a semiconductor to probe the optical properties of two-dimensional photonic crystals

1997 ◽  
Vol 71 (6) ◽  
pp. 738-740 ◽  
Author(s):  
D. Labilloy ◽  
H. Benisty ◽  
C. Weisbuch ◽  
T. F. Krauss ◽  
R. Houdré ◽  
...  
Keyword(s):  
Optical Properties ◽  
Photonic Crystals ◽  
Spontaneous Emission ◽  
Two Dimensional

Optical properties and photonic mode dispersion in two-dimensional and waveguide-embedded photonic crystals

2003 ◽  
Vol 139 (3) ◽  
pp. 695-700 ◽  
Author(s):  
L.C. Andreani ◽  
M. Agio ◽  
D. Bajoni ◽  
M. Belotti ◽  
M. Galli ◽  
...  
Keyword(s):  
Optical Properties ◽  
Photonic Crystals ◽  
Two Dimensional ◽  
Mode Dispersion

Fourier analysis of Bloch wave propagation in two-dimensional photonic crystals

2004 ◽  
Author(s):  
Benoit Lombardet ◽  
L. Andrea Dunbar ◽  
Rolando Ferrini ◽  
Romuald Houdre
Keyword(s):  
Wave Propagation ◽  
Photonic Crystals ◽  
Fourier Analysis ◽  
Bloch Wave ◽  
Two Dimensional

Effects of disorder on wave propagation in two-dimensional photonic crystals

1999 ◽  
Vol 60 (5) ◽  
pp. 6118-6127 ◽  
Author(s):  
A. A. Asatryan ◽  
P. A. Robinson ◽  
L. C. Botten ◽  
R. C. McPhedran ◽  
N. A. Nicorovici ◽  
...  
Keyword(s):  
Wave Propagation ◽  
Photonic Crystals ◽  
Two Dimensional ◽  
Effects Of Disorder
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