Electromagnetic wave propagation from a point source in air through a medium with a negative refractive index

JETP Letters ◽  
2008 ◽  
Vol 87 (9) ◽  
pp. 464-469 ◽  
Author(s):  
A. B. Petrin
1968 ◽  
Vol 64 (1) ◽  
pp. 227-235 ◽  
Author(s):  
B. S. Westcott

AbstractFollowing Heading (4) a systematic search is made for useful refractive index profiles in spherically stratified isotropic media which are capable of yielding wave functions expressed in terms of the standard transcendental functions. Previously known profiles are shown to emerge as special cases of the analysis. Subject to the criteria adopted all possible profiles are derived.


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