This makes it possible that the electromagnetic wave pulse irradiates the plasma, generated by the discharge at the first electrode 812 and {HEAD ~ the second electrode} 813, from the antenna 820 near {TAIL ~ plasma} 
This makes it possible that the electromagnetic wave pulse irradiates the plasma , generated by the discharge at the first electrode 812 and { HEAD ~ the second electrode } 813 , from the antenna 820 near { TAIL ~ plasma }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL