DocumentCode
664542
Title
Millimeter wave imaging with Bessel beams
Author
Hongfu Meng ; Jinglei Zhang ; Bo Xiang ; Wenbin Dou ; Yanzhong Yu
Author_Institution
State Key Lab. of Millimeter Waves, Southeast Univ., Nanjing, China
fYear
2013
fDate
2-7 June 2013
Firstpage
1
Lastpage
4
Abstract
In this paper, we generate the zero-order Bessel beam at W band using a diagonal horn, a convex lens, and an axicon. The generated Bessel beam has smaller beam spot size than the Gaussian beam. Some imaging experiments with the generated zero-order Bessel beam are done. The results show that the millimeter wave imaging with the zero-order Bessel beam can get an imaging resolution of about 1mm to 2mm.
Keywords
lenses; millimetre wave generation; millimetre wave imaging; Gaussian beam; W band; axicon; convex lens; diagonal horn; image resolution; millimeter wave imaging; zero order Bessel beam; Acoustic beams; Dielectrics; Imaging; Lenses; Metals; Millimeter wave measurements; Millimeter wave technology; Bessel beam; Gaussian beam; Imaging; Lens; Millimeter wave;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Symposium Digest (IMS), 2013 IEEE MTT-S International
Conference_Location
Seattle, WA
ISSN
0149-645X
Print_ISBN
978-1-4673-6177-4
Type
conf
DOI
10.1109/MWSYM.2013.6697553
Filename
6697553
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