Experimental studies on radio holograms at mm- and submm-wavelengths

A. V. Räisänen; J. Ala-Laurinahol; Jussi Säily; Janne Häkli; T. Koskinen; Anne Lönnqvist; E. Noponen; J. Salo; O. Meltaus; J. Westerholm; M. M. Salomaa

doi:10.1109/MSMW.2001.946746

Experimental studies on radio holograms at mm- and submm-wavelengths

A. V. Räisänen, J. Ala-Laurinahol, Jussi Säily, Janne Häkli, T. Koskinen, Anne Lönnqvist, E. Noponen, J. Salo, O. Meltaus, J. Westerholm, M. M. Salomaa

Not published at VTT

Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review

Abstract

Computer-generated holograms can be used for shaping millimeter-wave beams. The radio holograms used are either amplitude or phase holograms. An amplitude hologram has been proven to be a feasible alternative as a focusing element in a compact antenna test range (CATR) in the mm-wavelength regime. Holograms in other mm- and submm-applications are also studied - especially for the creation of nondiffracting Bessel radio beams.

Original language	English
Title of host publication	4th International Kharkov Symposium "Physics and Engineering of Millimeter and Sub-Millimeter Waves", MSMW 2001 - Symposium Proceedings
Publisher	IEEE Institute of Electrical and Electronic Engineers
Pages	57-62
Volume	1
ISBN (Print)	978-0-7803-6473-8
DOIs	https://doi.org/10.1109/MSMW.2001.946746
Publication status	Published - 1 Jan 2001
MoE publication type	A4 Article in a conference publication
Event	4th International Kharkov Symposium on Physics and Engineering of Millimeter and Sub-Millimeter Waves, MSMW 2001 - Kharkov, Ukraine Duration: 4 Jun 2001 → 9 Jun 2001

Conference

Conference	4th International Kharkov Symposium on Physics and Engineering of Millimeter and Sub-Millimeter Waves, MSMW 2001
Country	Ukraine
City	Kharkov
Period	4/06/01 → 9/06/01

Access to Document

10.1109/MSMW.2001.946746

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Räisänen, A. V., Ala-Laurinahol, J., Säily, J., Häkli, J., Koskinen, T., Lönnqvist, A., Noponen, E., Salo, J., Meltaus, O., Westerholm, J., & Salomaa, M. M. (2001). Experimental studies on radio holograms at mm- and submm-wavelengths. In 4th International Kharkov Symposium "Physics and Engineering of Millimeter and Sub-Millimeter Waves", MSMW 2001 - Symposium Proceedings (Vol. 1, pp. 57-62). [946746] IEEE Institute of Electrical and Electronic Engineers. https://doi.org/10.1109/MSMW.2001.946746

Räisänen, A. V. ; Ala-Laurinahol, J. ; Säily, Jussi ; Häkli, Janne ; Koskinen, T. ; Lönnqvist, Anne ; Noponen, E. ; Salo, J. ; Meltaus, O. ; Westerholm, J. ; Salomaa, M. M. / Experimental studies on radio holograms at mm- and submm-wavelengths. 4th International Kharkov Symposium "Physics and Engineering of Millimeter and Sub-Millimeter Waves", MSMW 2001 - Symposium Proceedings. Vol. 1 IEEE Institute of Electrical and Electronic Engineers, 2001. pp. 57-62

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Räisänen, AV, Ala-Laurinahol, J, Säily, J, Häkli, J, Koskinen, T, Lönnqvist, A, Noponen, E, Salo, J, Meltaus, O, Westerholm, J & Salomaa, MM 2001, Experimental studies on radio holograms at mm- and submm-wavelengths. in 4th International Kharkov Symposium "Physics and Engineering of Millimeter and Sub-Millimeter Waves", MSMW 2001 - Symposium Proceedings. vol. 1, 946746, IEEE Institute of Electrical and Electronic Engineers, pp. 57-62, 4th International Kharkov Symposium on Physics and Engineering of Millimeter and Sub-Millimeter Waves, MSMW 2001, Kharkov, Ukraine, 4/06/01. https://doi.org/10.1109/MSMW.2001.946746

Experimental studies on radio holograms at mm- and submm-wavelengths. / Räisänen, A. V.; Ala-Laurinahol, J.; Säily, Jussi; Häkli, Janne; Koskinen, T.; Lönnqvist, Anne; Noponen, E.; Salo, J.; Meltaus, O.; Westerholm, J.; Salomaa, M. M.

4th International Kharkov Symposium "Physics and Engineering of Millimeter and Sub-Millimeter Waves", MSMW 2001 - Symposium Proceedings. Vol. 1 IEEE Institute of Electrical and Electronic Engineers, 2001. p. 57-62 946746.

Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review

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AB - Computer-generated holograms can be used for shaping millimeter-wave beams. The radio holograms used are either amplitude or phase holograms. An amplitude hologram has been proven to be a feasible alternative as a focusing element in a compact antenna test range (CATR) in the mm-wavelength regime. Holograms in other mm- and submm-applications are also studied - especially for the creation of nondiffracting Bessel radio beams.

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Räisänen AV, Ala-Laurinahol J, Säily J, Häkli J, Koskinen T, Lönnqvist A et al. Experimental studies on radio holograms at mm- and submm-wavelengths. In 4th International Kharkov Symposium "Physics and Engineering of Millimeter and Sub-Millimeter Waves", MSMW 2001 - Symposium Proceedings. Vol. 1. IEEE Institute of Electrical and Electronic Engineers. 2001. p. 57-62. 946746 https://doi.org/10.1109/MSMW.2001.946746