Apparatus for creating and scanning the illuminated strip 20 includes a pair of line source illuminators 43, 43, a pair of {HEAD ~ focussing reflectors} 42, 42, and {TAIL ~ a pair} of scanning mirrors 45, 45 
Apparatus for creating and scanning the illuminated strip 20 includes a pair of line source illuminators 43 , 43 , a pair of { HEAD ~ focussing reflectors } 42 , 42 , and { TAIL ~ a pair } of scanning mirrors 45 , 45
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH