Cardiff University | Prifysgol Caerdydd ORCA
Online Research @ Cardiff 
WelshClear Cookie - decide language by browser settings

Effects of quasi-optical components on feed-horn co- and cross-polarisation radiation patterns

Maffei, B., Pisano, G., Haynes, Vic and Ade, Peter A. R. 2008. Effects of quasi-optical components on feed-horn co- and cross-polarisation radiation patterns. Presented at: Millimeter and Submillimeter Detectors and Instrumentation for Astronomy IV, Marseilles, France, 26 June 2008. Published in: Duncan, William D., Holland, Wayne S.., Withington, Stafford and Zmuidzinas, Jonas eds. Proc. SPIE. SPIE, 70202H. 10.1117/12.789571

Full text not available from this repository.

Abstract

Astrophysical experiments dedicated to the study of the Cosmic Microwave Background are in needs of very welldefined beam shape in order to get an accurate re-construction of the anisotropies power spectrum. These beams have tobe carefully designed, but also properly characterised. Some of these instruments will be located in a cryostat for whichfilters and windows are necessary, and the effects of these additional optical components on the beam shape need to betaken into account. We present here, measurements of such effects on the co- and cross-polarisation radiation patterns ofcorrugated horns using a Vector Network Analyser

Item Type: Conference or Workshop Item (Poster)
Date Type: Publication
Status: Published
Schools: Physics and Astronomy
Subjects: Q Science > QC Physics
Publisher: SPIE
ISSN: 0277-786X
Last Modified: 04 Jun 2017 04:11
URI: http://orca.cf.ac.uk/id/eprint/34287

Citation Data

Cited 2 times in Scopus. View in Scopus. Powered By Scopus® Data

Actions (repository staff only)

Edit Item Edit Item