{HEAD ~ The production} of the one dimensional line source image is produced by {TAIL ~ an anamorphic imaging system}, which is preferably a trough type reflector facing the illumination source in parallel relation therewith 
is produced by
{ HEAD ~ The production } of the one dimensional line source image is produced by { TAIL ~ an anamorphic imaging system } , which is preferably a trough type reflector facing the illumination source in parallel relation therewith
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH