... Organic Light Emitting Diode – Material, Process and Devices 27 8 vEf = Ef(1); [thl2, Efl2, intfl2] = EProf(Efl,kv,thick); Instl2=abs(Efl2). ^2; plot(thl2, Instl2, 'r-', thl2(intfl2), ... 1)*exp(i*kv(n)*cth)+Efl(n, 2) *exp(-i*kv(n)*cth); Efl2 = [Efl2, Efl_tmp]; thl2 = [thl2, cth0(n-1)+cth]; intfl2 = [intfl2, length(thl2)]; Organic Light Emitting Diode – Material, Process and Devices 28 8 For ... 1993), pp. 27 65 -27 68, ISSN 0031-9007 Organic Light Emitting Diode – Material, Process and Devices 27 6 The first medium also contains two electric fields E1 and E1’. E1 and E1’...