| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5025521 | Optik - International Journal for Light and Electron Optics | 2017 | 7 Pages |
Abstract
An oscillating scalar dipole has a propagating field and evanescent field with an exponential decay. In this paper, the exact calculation of both fields has been performed in a zero frequency limit. In this limit the evanescent dipole field decays according to the power law around a wave source. The calculation bases on an angular spectrum representation using Weyl's expansion technique which enables separation of the evanescent and propagating field.
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Authors
A. Suhadolnik,