Dispersion characteristics and field structure of surface waves in a warm inhomogeneous plasma column

2004 ◽  
Vol 11 (9) ◽  
pp. 4399-4407 ◽  
Author(s):  
Suwon Cho
Keyword(s):  
Surface Waves ◽  
Plasma Column ◽  
Inhomogeneous Plasma ◽  
Field Structure ◽  
Dispersion Characteristics

Dispersion characteristics of waves in a waveguide with an annular plasma column

1998 ◽  
Vol 5 (11) ◽  
pp. 4070-4078 ◽  
Author(s):  
S. Mirzanejhad ◽  
B. Maraghechi
Keyword(s):  
Plasma Column ◽  
Dispersion Characteristics

scholarly journals Моды волновода с пороговой нелинейностью

2020 ◽  
Vol 46 (16) ◽  
pp. 43
Author(s):  
С.Е. Савотченко
Keyword(s):  
Dielectric Constant ◽  
Optical Properties ◽  
Surface Waves ◽  
Nonlinear Optical ◽  
Layer Structure ◽  
Finite Thickness ◽  
Critical Value ◽  
Field Structure ◽  
Finite Width ◽  
Border Regions

A three-layer structure consisting of a nonlinear optical medium with a stepwise change in the dielectric constant inside which there is a dielectric layer of finite thickness is considered. The surface waves of two types of symmetry with a special field structure can propagate along the layers. Domains of finite width with different optical properties in the border regions in a nonlinear medium are formed. The formation of domains, as well as the existence of surface waves, occurs at interlayer thicknesses not exceeding a certain critical value.

Comparing guided modal properties of surface waves along single- and double-negative indexed slab waveguides

2010 ◽  
Vol 18 (4) ◽  
Author(s):  
K. Kim ◽  
Y. Cho
Keyword(s):  
Surface Waves ◽  
Negative Permittivity ◽  
Double Negative ◽  
Dispersion Characteristics ◽  
Slab Waveguides ◽  
Normalized Frequency ◽  
Guided Mode ◽  
Permittivity And Permeability ◽  
Frequency Regime ◽  
Mode Characteristics

AbstractThe guided dispersion characteristics of the fundamental symmetric and asymmetric modes of surface waves along single- and double-negative indexed slab waveguides are investigated, and a comparative analysis made when varying the single- and double-negative permittivity and permeability. While the values of the permittivity and permeability of the slab region are varied to obtain a salient picture of the guided dispersion characteristics, identical absolute product values are used for both slab cases to facilitate a reasonable comparison. In particular, in common ranges where guided mode solutions coexist for both the single- and double-negative indexed slabs, the guided mode characteristics are similar with a lower normalized frequency regime, indicating that the sign of the material parameters has a negligible effect, whereas the characteristics become quite different as the normalized frequency increases. Some other anomalous guided dispersion properties are also discussed and compared with previously reported results.

Microwave Scattering from Surface Waves Excited on a Plasma Column

1970 ◽  
Vol 28 (4) ◽  
pp. 1100-1100 ◽  
Author(s):  
Takashige Tsukishima ◽  
Yousuke Hirao ◽  
Atsushi Mase
Keyword(s):  
Surface Waves ◽  
Plasma Column ◽  
Microwave Scattering

Dispersion characteristics of hybrid surface waves at chiral-plasma interface

2020 ◽  
Vol 35 (2) ◽  
pp. 150-162
Author(s):  
M. Umair ◽  
A. Ghaffar ◽  
Majeed A. S. Alkanhal ◽  
M.Y. Naz ◽  
Ali H. Alqahtani ◽  
...  
Keyword(s):  
Surface Waves ◽  
Dispersion Characteristics

Experimental investigations of the propagation of surface waves along a plasma column

1982 ◽  
Vol 24 (11) ◽  
pp. 1331-1400 ◽  
Author(s):  
M Moisan ◽  
A Shivarova ◽  
A W Trivelpiece
Keyword(s):  
Surface Waves ◽  
Plasma Column ◽  
Experimental Investigations

Envelope solitons of surface waves in a plasma column

1987 ◽  
Vol 38 (3) ◽  
pp. 427-437 ◽  
Author(s):  
D. Grozev ◽  
A. Shivarova ◽  
A. D. Boardman
Keyword(s):  
Dispersion Relation ◽  
Surface Waves ◽  
Plasma Column ◽  
Soliton Solutions ◽  
Elliptic Functions ◽  
Nonlinear Dispersion ◽  
Dark Solitons ◽  
Envelope Solitons ◽  
Nonlinear Dispersion Relation ◽  
Universal Procedure

The problem of envelope solitons of surface waves is considered on the basis of results for the nonlinear dispersion relation of the waves in a plasma column. The soliton solutions are derived as particular cases of the general solutions obtained by a universal procedure and expressed in terms of Jacobi elliptic functions. Since the two types of interactions, namely the (ω + ω) – ω and the (ω – ω) + ω interactions (where ω is the frequency of the carrier wave) included in the nonlinear dispersion relation act in opposite ways, existence both of bright and dark solitons is shown to be possible. The effect of the ponderomotive force that in our case is expressed through the contribution of the (ω – ω) + ω interaction leads to the formation of dark solitons. The effect of the losses is also considered.

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