In curing applications, a key performance issue is {HEAD ~ the ability} to project {TAIL ~ enough light} to a target region to achieve polymerization of the coating or other material to be cured, in the amount of time allowed for the curing 
to project
In curing applications , a key performance issue is { HEAD ~ the ability } to project { TAIL ~ enough light } to a target region to achieve polymerization of the coating or other material to be cured , in the amount of time allowed for the curing
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH