Diffraction of a two-dimensional electromagnetic beam wave by a thick slit pierced in a perfectly conducting screen

1983 ◽  
Vol 73 (3) ◽  
pp. 328 ◽  
Author(s):  
O. Mata Mendez ◽  
M. Cadilhac ◽  
R. Petit
Keyword(s):  
Two Dimensional ◽  
Beam Wave ◽  
Electromagnetic Beam ◽  
Conducting Screen

scholarly journals Numerical treatment of the spatio-temporal electromagnetic beam-wave packet

2017 ◽  
Vol 68 (2) ◽  
pp. 109-116
Author(s):  
L’ubomír Šumichrast ◽  
Jaroslav Franek
Keyword(s):  
Numerical Simulation ◽  
Wave Equation ◽  
Wave Packet ◽  
Paraxial Approximation ◽  
Two Dimensional ◽  
Numerical Treatment ◽  
Beam Wave ◽  
Electromagnetic Beam ◽  
Full Wave ◽  
Spatio Temporal

Abstract Propagation of a two-dimensional spatio-temporal electromagnetic beam wave is analysed. In parabolic (paraxial) approximation the exact analytical results for a spatio-temporal Gaussian impulse can be obtained. For solution of the full wave equation the numerical simulation has to be used. The various facets of this simulation are discussed here.

The half-plane diffraction problem for harmonic time dependence

1959 ◽  
Vol 252 (1270) ◽  
pp. 411-417 ◽  
Keyword(s):  
Electromagnetic Field ◽  
Time Dependence ◽  
Boundary Value Problems ◽  
Half Plane ◽  
Mixed Type ◽  
Boundary Value ◽  
Diffraction Problem ◽  
Two Dimensional ◽  
Conducting Screen ◽  
Plane Diffraction

Green’s functions are obtained for the boundary-value problems of mixed type describing the general two-dimensional diffraction problems at a screen in the form of a half-plane (Sommerfeld’s problem), applicable to acoustically rigid or soft screens, and to the full electromagnetic field at a perfectly conducting screen.

A Computationally Efficient Two-Dimensional Model of the Beam–Wave Interaction in a Coupled-Cavity TWT

2012 ◽  
Vol 40 (6) ◽  
pp. 1575-1589 ◽  
Author(s):  
Alexander N. Vlasov ◽  
Thomas M. Antonsen ◽  
Igor A. Chernyavskiy ◽  
David P. Chernin ◽  
Baruch Levush
Keyword(s):  
Wave Interaction ◽  
Two Dimensional ◽  
Dimensional Model ◽  
Computationally Efficient ◽  
Beam Wave ◽  
Two Dimensional Model ◽  
Beam Wave Interaction ◽  
Coupled Cavity

Electromagnetic beam wave scattering by arbitrary cross-sectional conducting cylinder using N circular cylindrical models

1996 ◽  
Vol 17 (10) ◽  
pp. 1707-1718 ◽  
Author(s):  
Makoto Ohki ◽  
Haruo Sakurai ◽  
Jun Horikoshi ◽  
Syogo Kozaki
Keyword(s):  
Wave Scattering ◽  
Cross Sectional ◽  
Beam Wave ◽  
Electromagnetic Beam ◽  
Conducting Cylinder

Two-dimensional phase unwrapping to help characterize an electromagnetic beam for quasi-optical mode converter design

2008 ◽  
Vol 47 (35) ◽  
pp. 6606 ◽  
Author(s):  
Michael P. Perkins ◽  
Ronald J. Vernon
Keyword(s):  
Phase Unwrapping ◽  
Mode Converter ◽  
Two Dimensional ◽  
Optical Mode ◽  
Electromagnetic Beam ◽  
Converter Design

scholarly journals Numerical modelling of the internal reflection and Goos-Hänchen shift of electromagnetic beam wave

2018 ◽  
Vol 69 (2) ◽  
pp. 106-116
Author(s):  
L’ubomír Šumichrast ◽  
Jaroslav Franek ◽  
Rastislav Dosoudil ◽  
Jozefa Červeňová
Keyword(s):  
Numerical Modelling ◽  
Total Internal Reflection ◽  
Plane Waves ◽  
Internal Reflection ◽  
Numerical Treatment ◽  
Beam Wave ◽  
Electromagnetic Beam

Abstract Total internal reflection of plane waves is a well-known phenomenon. Some new aspects of the numerical treatment of the total internal reflection phenomena, concerning the beam-wave, are discussed.

Scattering of an offset two‐dimensional Gaussian beam wave by a cylinder

1979 ◽  
Vol 50 (1) ◽  
pp. 41-46 ◽  
Author(s):  
Toshitaka Kojima ◽  
Yoichi Yanagiuchi
Keyword(s):  
Gaussian Beam ◽  
Two Dimensional ◽  
Beam Wave

Nonlinear interaction of a high-power electromagnetic beam in a dusty plasma: Two-dimensional effects

1999 ◽  
Vol 6 (3) ◽  
pp. 762-766 ◽  
Author(s):  
G. Sambandan ◽  
V. K. Tripathi ◽  
J. Parashar ◽  
R. Bharuthram
Keyword(s):  
Dusty Plasma ◽  
High Power ◽  
Nonlinear Interaction ◽  
Two Dimensional ◽  
Electromagnetic Beam ◽  
Dimensional Effects

Diffraction of an electromagnetic beam by an aperture in a conducting screen

2001 ◽  
Vol 18 (4) ◽  
pp. 801 ◽  
Author(s):  
W. B. Dou ◽  
Edward K. N. Yung
Keyword(s):  
Electromagnetic Beam ◽  
Conducting Screen
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