INVESTIGATION OF THE FOCUSING PROPERTIES OF A FRESNEL-ZONE PLATE.

F. Kh Baybulatov, I. V. Minin, Oleg V. Minin

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Abstract

The results of an investigation of the structure of the electromagnetic field in the region of the focal point, and the frequency properties of an amplitude Fresnel-zone plate in the millimeter region of the spectrum are presented. It is shown that the zone plate retains its focusing ability over a wide range of frequencies ( plus or minus 20%).

Original languageEnglish
Pages (from-to)1-7
Number of pages7
JournalSoviet journal of communications technology & electronics
Volume31
Issue number1
Publication statusPublished - Jan 1986

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ASJC Scopus subject areas

  • Engineering(all)

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