Spatial Soliton Dynamics in Two-Dimensional Quadratic Photonic Crystals

2007 ◽  
Author(s):  
Katia Gallo ◽  
Salvatore Stivala ◽  
Alessia Pasquazi ◽  
Gaetano Assanto
Keyword(s):  
Photonic Crystals ◽  
Spatial Soliton ◽  
Two Dimensional ◽  
Soliton Dynamics

Spatial solitons in a medium with lumped amplification and dissipation

2015 ◽  
Vol 24 (01) ◽  
pp. 1550011 ◽  
Author(s):  
K. Aysha Muhsina ◽  
P. A. Subha
Keyword(s):  
Propagation Distance ◽  
Spatial Soliton ◽  
Amplification Coefficient ◽  
Kerr Medium ◽  
Two Dimensional ◽  
Spatial Solitons ◽  
Linear Amplification ◽  
Graded Index ◽  
Kerr Media ◽  
Soliton Dynamics

This work analyzes the dynamics of two-dimensional spatial solitons in dissipative graded index Kerr media, analytically and numerically. The dynamics of two-dimensional spatial solitons has been studied in a medium with lumped amplification. The presence of lumped amplification in the medium results in the formation of soliton like waves called similaritons. The spatial soliton dynamics has been studied in a dissipative medium. In a dissipative graded index Kerr medium, the balancing between the coefficients of constant dissipation and lumped amplification results in the stabilization of the beam. The beam dynamics has also been studied by varying amplification coefficients with propagation distance. Hyperbolic, linear, and exponential amplification profiles are considered. When amplification coefficient varies with propagation distance, the beam gets compressed. The beam compression is higher in the case of exponential amplification profile than that of hyperbolic and linear amplification profiles.

Numerical Study on Two-dimensional Magnetic Photonic Crystals Made of Magnetized Ferrites

PIERS Online ◽  
2007 ◽  
Vol 3 (3) ◽  
pp. 305-307 ◽  
Author(s):  
Jie Xu ◽  
Ping Chen ◽  
Yue Shi ◽  
Xin-Yi Ji ◽  
Ai-Min Jiang ◽  
...  
Keyword(s):  
Photonic Crystals ◽  
Numerical Study ◽  
Two Dimensional ◽  
Magnetic Photonic Crystals

DESIGN OF Y SHAPED 2x1 ENCODER USING TWO DIMENSIONAL PHOTONIC CRYSTALS

2019 ◽  
Vol 7 (1) ◽  
pp. 12
Author(s):  
K. LATHA ◽  
R. ARUNKUMAR ◽  
S. ROBINSON ◽  
◽  
◽  
...  
Keyword(s):  
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

Dynamics of spontaneous emission from SiN with two-dimensional photonic crystals

2008 ◽  
Vol 33 (15) ◽  
pp. 1768 ◽  
Author(s):  
Xingsheng Xu ◽  
Toshiki Yamada ◽  
Rieko Ueda ◽  
Akira Otomo
Keyword(s):  
Photonic Crystals ◽  
Spontaneous Emission ◽  
Two Dimensional

Two-dimensional discrete photonic crystals of finite size

2004 ◽  
Author(s):  
Laurence Le Floc'h ◽  
Veronique Quintard ◽  
Jean-Francois Favennec ◽  
Yann G. Boucher
Keyword(s):  
Photonic Crystals ◽  
Finite Size ◽  
Two Dimensional
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