Title of article
Millimeter-wave beam shaping using holograms
Author/Authors
J.، Saily, نويسنده , , A.V.، Raisanen, نويسنده , , J.، Meltaus, نويسنده , , J.، Salo, نويسنده , , E.، Noponen, نويسنده , , M.M.، Salomaa, نويسنده , , V.، Viikari, نويسنده , , A.، Lonnqvist, نويسنده , , T.، Koskinen, نويسنده , , J.، Hakli, نويسنده , , J.، Ala-Laurinaho, نويسنده , , J.، Mallat, نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2003
Pages
-1273
From page
1274
To page
0
Abstract
We synthesize amplitude- and phase-type computer-generated holograms (diffractive gratings) for shaping millimeter-wave fields. We design holograms using quasi-optical back-propagation and rigorous optimization methods adopted from diffractive optics. We present experimental results from a plane-wave-generating hologram and a custom-designed field shaper at 310 GHz. Holograms can be applied, e.g., in a compact antenna test range and we propose their use for alignment purposes.
Keywords
waveguide transition , Laminated waveguide , low-temperature co-fired ceramic (LTCC) , millimeter wave , rectangular waveguide (RWG)
Journal title
IEEE Transactions on Microwave Theory and Techniques
Serial Year
2003
Journal title
IEEE Transactions on Microwave Theory and Techniques
Record number
86047
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