1140 THE BELL SYSTEM TECHNICAL JOURNAL, NOVEMBER 1952 



1^,1 



E. 



Mo TT -yz 



Hoe~'', 



(356) 





for —\b-^y-^\h, where //o is an arbitrarj^ amplitude factor. The 

 fields in the stacks are 



u ^ u sinxiCJoTj/) ^^, 

 tix ~ i^i) ; 6 



Ey 



sm xis 



M jj sin XI (|a ^ y) -■, 

 e ° sin xiS 



(357; 



j^ r^ ^^^ n cos xi(|q =F j/) , 



^ Sin xiS 



for ^b ^ \ y \ ^ ^a, where the upper signs refer to the upper stack and 

 the lower signs to the lower stack. The potential and current distribu- 



Hx=-f^E, 



Fig. 13 — Fields of principal mode in partiallj^ and completely filled plane 

 Clogston lines with mo = m, to = «. 



