LABIANCVHARPER: A THEORETICAL APPROACH TO THE PREDICTION OF SIGNAL 

 FLUCTUATIONS DUE TO ROUGH-SURFACE SCATTERING 



0(1): 



,2 1 d' 



c^{%) dt' 



?(,(£, r',t) - -a(r-r')e 



t\«-i<*'t 



Pf,(r,r',t) ==0 on z = 



0(a): 



.2 1 d' 



c^U) "a? 



Pj(r,r',t) = 



[Pj(r,r',t)] 



z=0 



aPg 



dZ 



f(M 



z=0 



0(a2): 



2 1 d' 



c2(z) et^ 



Pgd.r'.t) = 



[P2(£,£',t)] 



z-0 



az 



az 



z=0 



Figure 5. THE SEQUENCE OF BOUNDARY-VALUE PROBLEMS 



591 



