Title : 
Asymptotic theory of the spherical luneburg lens
         
        
            Author : 
Uslenghi, P.L.E.
         
        
            Author_Institution : 
University of Illinois, Chicago, IL, USA
         
        
        
        
        
        
        
            Keywords : 
Dielectrics; Differential equations; Eigenvalues and eigenfunctions; Electromagnetic propagation; Electromagnetic scattering; Lenses; Light scattering; Optical refraction; Refractive index; Turning;
         
        
        
        
            Conference_Titel : 
Antennas and Propagation Society International Symposium, 1985
         
        
            Conference_Location : 
Vancouver, Canada
         
        
        
            DOI : 
10.1109/APS.1985.1149538