Guided modes with imaginary transverse wave number in a slab waveguide with negative permittivity and permeability

2003 ◽  
Vol 93 (11) ◽  
pp. 9386-9388 ◽  
Author(s):  
Bae-Ian Wu ◽  
Tomasz M. Grzegorczyk ◽  
Yan Zhang ◽  
Jin Au Kong
Keyword(s):  
Transverse Wave ◽  
Negative Permittivity ◽  
Slab Waveguide ◽  
Wave Number ◽  
Transverse Wave Number ◽  
Guided Modes ◽  
Permittivity And Permeability

Experimental approach to transverse wave-number selection in cavity nonlinear optics

2004 ◽  
Vol 69 (3) ◽  
Author(s):  
Adolfo Esteban-Martín ◽  
Javier García ◽  
Eugenio Roldán ◽  
Victor B. Taranenko ◽  
Germán J. de Valcárcel ◽  
...  
Keyword(s):  
Nonlinear Optics ◽  
Transverse Wave ◽  
Experimental Approach ◽  
Wave Number ◽  
Transverse Wave Number

Refractometric sensor based on slab waveguides of simultaneously negative permittivity and permeability materials

2020 ◽  
Vol 52 (12) ◽  
Author(s):  
Sofyan A. Taya ◽  
Nael Doghmosh ◽  
Zaher M. Nassar ◽  
Murugan Senthil Mani Rajan ◽  
Dhasarathan Vigneswaran
Keyword(s):  
Negative Permittivity ◽  
Slab Waveguides ◽  
Permittivity And Permeability

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.

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