scholarly journals Interaction of Bessel Light Beams with Epsilon-near-zero Metamaterials

2014 ◽  
Vol 3 (1) ◽  
pp. 44
Author(s):  
S. Kurilkina ◽  
M. Binhussain ◽  
V. Belyi ◽  
N. Kazak
Keyword(s):  
Magnetic Fields ◽  
Cone Angle ◽  
Dielectric Media ◽  
Electric And Magnetic Fields ◽  
New Type ◽  
Light Beams ◽  
Analytical Expressions ◽  
Plasmon Polaritons ◽  
Bessel Light Beams ◽  
Epsilon Near Zero

The article explores possibilities and conditions of generation of a new type of diffraction-free needle-like field Bessel plasmon polaritons (BPPs) with super narrow cone angle in an epsilon-near-zero metamaterial, surrounded by semi-infinite dielectric media. Correct analytical expressions are obtained and analyzed in detail for the electric and magnetic fields of BPPs formed inside and outside the metamateral slab.

scholarly journals Electric and Magnetic Fields Generated by a Charged Bunch between Parallel Conducting Plates

2010 ◽  
Vol 2010 ◽  
pp. 1-5 ◽  
Author(s):  
B. Levchenko
Keyword(s):  
Magnetic Fields ◽  
Cross Section ◽  
Infinite Series ◽  
Direct Method ◽  
Charged Particles ◽  
Circular Cross Section ◽  
External Fields ◽  
Trigonometric Functions ◽  
Electric And Magnetic Fields ◽  
Analytical Expressions

Image fields generated by a bunch of charged particles between two parallel perfectly conducting plates are studied in detail. We derive exact analytical expressions for external fields of a charged relativistic bunch with a circular cross-section. Summation of image fields by the direct method invented by Laslett allows the infinite series to be represented in terms of elementary trigonometric functions.

Transformation of Evanescent Bessel Light Beams into Propagating Quasi-Nondiffracting Beams in Epsilon-Near-Zero Hyperbolic Metamaterials

2019 ◽  
Vol 18 (03n04) ◽  
pp. 1940020
Author(s):  
S. Kurilkina ◽  
V. Belyi ◽  
N. Kazak
Keyword(s):  
Light Beam ◽  
Wave Vector ◽  
Bessel Light Beam ◽  
Hyperbolic Metamaterials ◽  
Zero Curvature ◽  
Light Beams ◽  
Bessel Light Beams ◽  
Epsilon Near Zero

In this paper, we show the possibility of rebuilding of the structure of wave vector surface and the appearance of its local parts with near zero curvature for epsilon-near-zero hyperbolic metamaterials. It is established that when evanescent Bessel light beam falls in special directions related to these local parts, it is transformed into propagating one. The features of transformed beam are analyzed.

49. Evaluation of Electric and Magnetic Fields Around an Induction Cap Sealer

1999 ◽  
Author(s):  
F. Rosenthal ◽  
M. Carter ◽  
S. Hampton ◽  
T. Mays
Keyword(s):  
Magnetic Fields ◽  
Electric And Magnetic Fields

Electric and magnetic fields at power frequencies

2010 ◽  
Vol 29 (Supplement 1) ◽  
pp. 69-83
Author(s):  
Anthony B. Miller ◽  
Lois M. Green
Keyword(s):  
Magnetic Fields ◽  
Electric And Magnetic Fields
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