diff options
Diffstat (limited to '2792/CH11/EX11.2/Ex11_2.sce')
| -rwxr-xr-x | 2792/CH11/EX11.2/Ex11_2.sce | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/2792/CH11/EX11.2/Ex11_2.sce b/2792/CH11/EX11.2/Ex11_2.sce new file mode 100755 index 000000000..e99d3274b --- /dev/null +++ b/2792/CH11/EX11.2/Ex11_2.sce @@ -0,0 +1,12 @@ +clc
+hw=1.43
+disp("hw = "+string(hw)+"eV") //initializing value of energy of incident optical beam (h-bar omega)
+alpha = 2.5*10^4
+disp("alpha= "+string(alpha)+"cm^-1")//initializing value of absorption coefficient(alpha) for GaAs
+amt = .9
+disp("amt= "+string(amt))//initializing value of amount of light to be absorbed
+L= -(1/alpha)*log(1-amt)
+disp("The length of the material is ,L= -(1/alpha)*ln(1-amt)= "+string(L)+"cm")//calculation
+
+
+
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