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Confinement of electromagnetic radiation in cylindrical symmetry ...
WebThe lens is placed in a cylindrical coordinate system so that its axis coincides with the z axis of the ... As long as cylindrical symmetry of the field is maintained, our description remains valid. In addition, trajectories starting off-axis can also be de- scribed. This feature is important if the source of charged particles has ... WebJul 1, 2014 · On that occasion we have found a simple criterion to realize that radiation capture is occurring in a given system. In the present work, we analyze the confinement of radiation in a system with cylindrical symmetry and diffuse edges, where the refractive index, n(ρ, ν), varies smoothly with the distance to the cylinder axis, ρ. biocare artichoke complex
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