High efficiency mode matched {HEAD ~ solid state laser} with transverse pumping and {TAIL ~ cascaded amplifier stages} 
with
High efficiency mode matched { HEAD ~ solid state laser } with transverse pumping and { TAIL ~ cascaded amplifier stages }
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL