Hello MEEP users,

i have tryed to create a circular polarized source via adding a pi/2 phase 
shift with the amplitude comand, as printed below. i am not sure if this is the 
correct way to implement such a source. can you tell me if there is another way 
to do so. 


best regards john

(set! sources (list
               (make source
                (src    (make custom-src (end-time 200)
                                                (src-func (flat_src f_bottom 
f_top 200)  )))
                 (component Ex)
                 (center 0 0 lzborder)
                 (size xsize ysize 0)
                 (amplitude (exp (* 0+1i 1.570796327)))
                )
                (make source
                (src    (make custom-src (end-time 200)
                                                (src-func (flat_src f_bottom 
f_top 200)  )))
                 (component Ey)
                 (center 0 0 lzborder)
                 (size xsize ysize 0)
                )
 ))

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