Millimeter-wave beam shaping using holograms

Johanna Meltaus; Janne Salo; Eero Noponen; Martti M. Salomaa; Ville Viikari; Anne Lönnqvist; Tomi Koskinen; Jussi Säily; Janne Häkli; Juha Ala-Laurinaho; Juha Mallat; Antti V. Räisänen

doi:10.1109/TMTT.2003.809679

Millimeter-wave beam shaping using holograms

Johanna Meltaus, Janne Salo, Eero Noponen, Martti M. Salomaa, Ville Viikari, Anne Lönnqvist, Tomi Koskinen, Jussi Säily, Janne Häkli, Juha Ala-Laurinaho, Juha Mallat, Antti V. Räisänen

Not published at VTT

Aalto University

Research output: Contribution to journal › Article › Scientific › peer-review

49 Citations (Scopus)

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
Pages (from-to)	1274-1280
Number of pages	7
Journal	IEEE Transactions on Microwave Theory and Techniques
Volume	51
Issue number	4 I
DOIs	https://doi.org/10.1109/TMTT.2003.809679
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

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10.1109/TMTT.2003.809679

Cite this

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title = "Millimeter-wave beam shaping using holograms",

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 = "Beam steering, Diffraction, Holographic gratings, Millimeter-wave technology, Propagation, Submillimeter-wave technology",

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T1 - Millimeter-wave beam shaping using holograms

AU - Meltaus, Johanna

AU - Salo, Janne

AU - Noponen, Eero

AU - Salomaa, Martti M.

AU - Viikari, Ville

AU - Lönnqvist, Anne

AU - Koskinen, Tomi

AU - Säily, Jussi

AU - Häkli, Janne

AU - Ala-Laurinaho, Juha

AU - Mallat, Juha

AU - Räisänen, Antti V.

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AB - 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.

KW - Beam steering

KW - Diffraction

KW - Holographic gratings

KW - Millimeter-wave technology

KW - Propagation

KW - Submillimeter-wave technology

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JO - IEEE Transactions on Microwave Theory and Techniques

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IS - 4 I

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Millimeter-wave beam shaping using holograms

Abstract

Keywords

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