The coated plate is then ablated with {HEAD ~ a laser} to form at least one opening in {TAIL ~ the coated plate} 
The coated plate is then ablated with { HEAD ~ a laser } to form at least one opening in { TAIL ~ the coated plate }
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL