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.
Original language | English |
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Pages (from-to) | 1274-1280 |
Number of pages | 7 |
Journal | IEEE Transactions on Microwave Theory and Techniques |
Volume | 51 |
Issue number | 4 I |
DOIs | |
Publication status | Published - 1 Apr 2003 |
MoE publication type | A1 Journal article-refereed |
Keywords
- Beam steering
- Diffraction
- Holographic gratings
- Millimeter-wave technology
- Propagation
- Submillimeter-wave technology