Wideband quasi-optical Fresnel rhomb for millimetre wavelengths

C. P. Unsworth, J. C. G. Lesurf

Research output: Contribution to journalArticlepeer-review

1 Citation (Scopus)

Abstract

The construction and performance measurement of a quasi-optical Fresnel rhomb for millimetre wavelengths is described. The Fresnel rhomb was found to operate successfully over W-band with an efficiency ranging from 85 to 95% as the frequency increased from 85 to 99 GHz. Thus, the device offers a wideband performance quarter-wave plate, suitable for quasi-optical systems at millimetre wavelengths.

Original languageEnglish
Pages (from-to)348-350
Number of pages3
JournalElectronics Letters
Volume43
DOIs
Publication statusPublished - 15 Mar 2007

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