Upon adjusting the length SL of the slot 11, therefore, an intense electromagnetic field is excited in {HEAD ~ the slot} 11 due to {TAIL ~ the magnetic field} generated by the MS line 8 
Upon adjusting the length SL of the slot 11 , therefore , an intense electromagnetic field is excited in { HEAD ~ the slot } 11 due to { TAIL ~ the magnetic field } generated by the MS line 8
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 OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH