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| author | priyanka | 2015-06-24 15:03:17 +0530 |
|---|---|---|
| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /2792/CH11/EX11.7/Ex11_7.sce | |
| download | Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.gz Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.bz2 Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.zip | |
initial commit / add all books
Diffstat (limited to '2792/CH11/EX11.7/Ex11_7.sce')
| -rwxr-xr-x | 2792/CH11/EX11.7/Ex11_7.sce | 18 |
1 files changed, 18 insertions, 0 deletions
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
+
+
+
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