Title :
Imaging with microwave lens
Author :
Stephanis, Costas G. ; Hampsas, G.
Author_Institution :
Nat. Technical Univ., Zografu Campus, Athens, Greece
fDate :
1/1/1980 12:00:00 AM
Abstract :
A microwave lens that is based on the principles of holography is described. It consists of a zone plate, and it has been shown theoretically and experimentally that it has the limit of resolution, which is predicted by the aperture and the wavelength used. Another experiment was performed to compare the limit of resolution of a one-dimensional one with that of a plane zone plate. Finally the lens was used in an experimental setup to image a flat object.
Keywords :
Lenses; Microwave holography; Apertures; Holographic optical components; Holography; Interference; Laser radar; Lenses; Liquid crystals; Microwave imaging; Microwave theory and techniques; Optical imaging;
Journal_Title :
Antennas and Propagation, IEEE Transactions on
DOI :
10.1109/TAP.1980.1142287
