Wavefront conversion by volume holograms between cylindrical and plane waves
作者:
M.P.Jordan,
L.Solymar,
P.St.J.Russell,
期刊:
IEE Journal on Microwaves, Optics and Acoustics
(IET Available online 1978)
卷期:
Volume 2,
issue 5
页码: 156-162
年代: 1978
DOI:10.1049/ij-moa.1978.0034
出版商: IEE
数据来源: IET
摘要:
The efficiency of lossless volume holograms in converting plane and cylindrical waves into each other is analysed and the results are plotted as a function of the normalised thickness of the hologram. A coupler consisting of two separate holograms, and capable of converting a divergent cylindrical wave into a convergent cylindrical wave, is also investigated, and it is shown that under favourable conditions an overall efficiency of 98.3% may be obtained.
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