The method 23, wherein said laser radiation has {HEAD ~ a wavelength} between {TAIL ~ about 7 μm} and about 9 μm 
between
The method 23 , wherein said laser radiation has { HEAD ~ a wavelength } between { TAIL ~ about 7 μm } and about 9 μm
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