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<td> [[Image:FDTD_FF5FDTD MAN11.png|thumb|360px550px|A plane wave box enveloping enclosing a PEC plate cylinder at normal oblique incidence: θ = 105° and φ = 0315°.]] </td></tr><tr><td> [[Image:FDTD_FF5AFDTD MAN12.png|thumb|360px550px|A Gaussian beam source illuming box enclosing a PEC plate cylinder at oblique incidence: θ = 135105°, and φ = 225315°.]] </td>
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