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