From b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b Mon Sep 17 00:00:00 2001 From: priyanka Date: Wed, 24 Jun 2015 15:03:17 +0530 Subject: initial commit / add all books --- 2792/CH11/EX11.7/Ex11_7.sce | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100755 2792/CH11/EX11.7/Ex11_7.sce (limited to '2792/CH11/EX11.7/Ex11_7.sce') diff --git a/2792/CH11/EX11.7/Ex11_7.sce b/2792/CH11/EX11.7/Ex11_7.sce new file mode 100755 index 000000000..dd10b730c --- /dev/null +++ b/2792/CH11/EX11.7/Ex11_7.sce @@ -0,0 +1,18 @@ +clc +Pop = 1 +disp("Pop= "+string(Pop)+"W/cm^2")//initializing value of amount of optical power +hw=1.43 +disp("hw = "+string(hw)+"eV") //initializing value of energy of incident optical beam (h-bar omega) +a = 700 +disp("a= "+string(a)+"cm^-1")//initializing value of absorption coefficient(alpha) +W = 10^-3 +disp("W= "+string(W)+"m")//inializing value of intrinsic region width +e = 1.6*10^-19 +disp("e= "+string(e)+"C")//initializing value of charge of electron +Phi_o = (Pop)/(hw*1.6*10^-19) +disp("The photon flux incident on the detector Phi_o = (Pop)/(hw*1.6*10^-19)= "+string(Phi_o)+"cm^-2s^-1")//calculation +JL=e*Phi_o*(1-exp(-(a*W))) +disp("The photocurrent density is ,JL=e*Phi_o*(1-exp(-(a*W))= "+string(JL)+"A/cm^2")//calculation + + + -- cgit