A laser generating device for generating {HEAD ~ laser beams} by exciting {TAIL ~ radiant light} in laser rods by irradiation of sunlight is installed in space 
by exciting
A laser generating device for generating { HEAD ~ laser beams } by exciting { TAIL ~ radiant light } in laser rods by irradiation of sunlight is installed in space
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH