{HEAD ~ Each plurality} of optical elements further tiles {TAIL ~ its received corrected optical field} into a plurality of third optical fields 
tiles
{ HEAD ~ Each plurality } of optical elements further tiles { TAIL ~ its received corrected optical field } into a plurality of third optical fields
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH