o I_ °,-i o,-i ¢_ _,' o_ o I_ °,-i o,-i ¢_ _,' o_ o I_ ¢; o .o ,_. ou .o _t dd_ d_ d_ • . _ • ..%; "' " ._'.o'. "A'*" Fig. 7.5--Pulsed high-energy electromagnetic plasma accelerator ..... 127 7. 6--4-m-diam single-pulse HE