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Martin-Jimenez, F., Garcia, E., O'Sullivan, Créidhe, De Haro, L., Lopez-Fernandez, J.A., Tercero, F., Sierra-Castaner, M. and Martin-Pintado, J. (2005) Convergence of Gaussian-beam Modes in Corrugated Conical Horns. Microwave and Optical Technology Letters, 45 (3). pp. 199-203. ISSN 0895-2477
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Abstract
Gaussian beam-mode expansion with only the fundamental
mode does not work properly when the angular region of interest is
wide. It is necessary to use higher-order mode for the expansion. A
study of the convergence of these higher order modes is presented for
the case of a corrugated conical horn. Conclusions about the number of
modes necessary for good accuracy are given.
| Item Type: | Article |
|---|---|
| Additional Information: | The definitive version of this article is available at DOI: 10.1002/mop.20769 |
| Keywords: | radiotelescope; Gaussian beams; quasioptical systems; radiostronomy; beam mode expansion; |
| Academic Unit: | Faculty of Science and Engineering > Experimental Physics |
| Item ID: | 5934 |
| Identification Number: | 10.1002/mop.20769 |
| Depositing User: | Dr. Créidhe O'Sullivan |
| Date Deposited: | 04 Mar 2015 17:03 |
| Journal or Publication Title: | Microwave and Optical Technology Letters |
| Publisher: | Wiley |
| Refereed: | Yes |
| Related URLs: | |
| Use Licence: | This item is available under a Creative Commons Attribution Non Commercial Share Alike Licence (CC BY-NC-SA). Details of this licence are available here |
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