Amplitude modulation of dust-lattice waves in a plasma crystal

1998 ◽  
Vol 5 (7) ◽  
pp. 2578-2581 ◽  
Author(s):  
M. R. Amin ◽  
G. E. Morfill ◽  
P. K. Shukla
Keyword(s):  
Amplitude Modulation ◽  
Lattice Waves ◽  
Plasma Crystal

Dust lattice waves in a plasma crystal

2000 ◽  
Vol 7 (3) ◽  
pp. 814-818 ◽  
Author(s):  
B. Farokhi ◽  
P. K. Shukla ◽  
N. L. Tsintsadze ◽  
D. D. Tskhakaya
Keyword(s):  
Lattice Waves ◽  
Plasma Crystal

Modulational Instability of Dust-Lattice Waves in a Plasma Crystal

1998 ◽  
Vol 58 (6) ◽  
pp. 628-631 ◽  
Author(s):  
M R Amin ◽  
G E Morfill ◽  
P K Shukla
Keyword(s):  
Modulational Instability ◽  
Lattice Waves ◽  
Plasma Crystal

Nonlinear theory of longitudinal dust-lattice wave in a magnetic dusty plasma crystal

2012 ◽  
Vol 78 (3) ◽  
pp. 259-263 ◽  
Author(s):  
M. SHAHMANSOURI ◽  
B. FAROKHI
Keyword(s):  
Magnetic Field ◽  
Evolution Equation ◽  
Dusty Plasma ◽  
Weak Magnetic Field ◽  
Pitaevskii Equation ◽  
Nonlinear Properties ◽  
Longitudinal Modes ◽  
Lattice Wave ◽  
Lattice Waves ◽  
Plasma Crystal

AbstractThe propagation of dust-lattice waves in two-dimensional hexagonal dusty plasma crystals in the presence of an external weak magnetic field is considered. Linear and nonlinear properties of the longitudinal dust-lattice waves are investigated. Dispersion relation, group velocity and evolution equation are found. The influence of the magnetic field on the propagation of dust-lattice waves is studied. We obtain the envelope evolution equation for longitudinal modes in the presence of a weak magnetic field, which is in the form of the Gross–Pitaevskii equation.

Synthesis of 16 Quadrature Amplitude Modulation Using Polarization-Multiplexing QPSK Modulator

2011 ◽  
Vol E94-B (7) ◽  
pp. 1809-1814 ◽  
Author(s):  
Isao MOROHASHI ◽  
Takahide SAKAMOTO ◽  
Masaaki SUDO ◽  
Atsushi KANNO ◽  
Akito CHIBA ◽  
...  
Keyword(s):  
Amplitude Modulation ◽  
Quadrature Amplitude Modulation ◽  
Polarization Multiplexing
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