In operation, {HEAD ~ an electromagnetic energy source} is applied to {TAIL ~ a target material} producing thermo elastic failure resulting in fracture or rupture of the material 
In operation , { HEAD ~ an electromagnetic energy source } is applied to { TAIL ~ a target material } producing thermo elastic failure resulting in fracture or rupture of the material
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH