Classical Electrodynamics |
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Page 280
... Diffraction The general problem of diffraction involves a wave incident on one or more obstacles or apertures in absorbing or conducting surfaces . The wave is scattered and perhaps absorbed , leading to radiation propagating in ...
... Diffraction The general problem of diffraction involves a wave incident on one or more obstacles or apertures in absorbing or conducting surfaces . The wave is scattered and perhaps absorbed , leading to radiation propagating in ...
Page 288
... diffraction fields y , and : Ya + Yb = Y ( 9.83 ) This is Babinet's principle as usually formulated in optics . If y represents an incident plane wave , for example , Babinet's principle says that the Sa Sb Fig . 9.7 A diffraction ...
... diffraction fields y , and : Ya + Yb = Y ( 9.83 ) This is Babinet's principle as usually formulated in optics . If y represents an incident plane wave , for example , Babinet's principle says that the Sa Sb Fig . 9.7 A diffraction ...
Page 292
... diffraction and scattering . We will content ourselves with a few examples to illustrate the use of the scalar and vector theorems ( 9.65 ) and ( 9.82 ) and to compare the accuracy of the approximation schemes . Historically , diffraction ...
... diffraction and scattering . We will content ourselves with a few examples to illustrate the use of the scalar and vector theorems ( 9.65 ) and ( 9.82 ) and to compare the accuracy of the approximation schemes . Historically , diffraction ...
Common terms and phrases
4-vector acceleration Ampère's law angle angular distribution antenna approximation atomic axis Babinet's principle behavior boundary conditions calculate cavity Chapter charge q charged particle coefficients collisions component conducting conductor constant coordinate cross section cylinder d³x dielectric dielectric constant diffraction dipole direction discussed E₁ electric field electromagnetic fields electron electrostatic energy loss factor force equation frame frequency given Green's function impact parameter incident particle integral Kirchhoff Lagrangian Laplace's equation Lorentz force Lorentz invariant Lorentz transformation m₁ magnetic field magnetic induction magnitude Maxwell's equations meson modes momentum multipole nonrelativistic obtain oscillations P₁ P₂ parallel perpendicular phase velocity plane wave plasma polarization power radiated problem propagation radius region relativistic result scalar scattering screen shown in Fig shows sin² solution sphere spherical surface transverse unit V₁ vanishes vector potential velocity wave guide wave number wavelength ΦΩ