Title :
Millimeter Wave Characteristics of Fresnel Zone Plates
Author :
Black, D.N. ; Wiltse, J.C.
fDate :
May 9 1975-June 11 1987
Abstract :
Characteristics are given for Fresnel zone plates used as quasi-optical focusing or frequency-filtering elements at frequencies from 35 to 210 GHz. An analytical description of the far-field pattern has been developed. Design data, measured results are given for a new type of flat lens.
Keywords :
Apertures; Dielectrics; Focusing; Frequency; Fresnel reflection; Lenses; Millimeter wave measurements; Millimeter wave technology; Optical design; Pattern analysis;
Conference_Titel :
Microwave Symposium Digest, 1987 IEEE MTT-S International
Conference_Location :
Palo Alto, CA, USA
DOI :
10.1109/MWSYM.1987.1132425
