Manufacturing of large-sized amplitude holograms for a submm-wave CATR

Anne Lönnqvist, Juha Ala-Laurinaho, Janne Häkli, Tomi Koskinen, Ville Viikari, Jussi Säily, Juha Mallat, Jussi Tuovinen, Antti V. Räisänen

Research output: Contribution to journalArticle in a proceedings journalScientificpeer-review

4 Citations (Scopus)


An amplitude hologram is a novel alternative as the focusing element in a CATR at submm-wavelengths. The amplitude hologram can be manufactured using printed circuit board technology. However, for tests of high-gain antennas, the required size of the hologram may be several square meters. In this paper, details concerning manufacturing of the holograms and the following tests are discussed. Potential methods for manufacturing and joining of holograms are identified and measured results at 310 GHz are shown.

Original languageEnglish
Pages (from-to)394-397
JournalIEEE Antennas and Propagation International Symposium (Digest)
Publication statusPublished - 5 Aug 2002
MoE publication typeA4 Article in a conference publication
Event2002 IEEE Antennas and Propagation Society International Symposium - San Antonio, TX, United States
Duration: 16 Jun 200221 Jun 2002


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