diff options
Diffstat (limited to '3537/CH6/EX6.6/Ex6_6.sce')
| -rw-r--r-- | 3537/CH6/EX6.6/Ex6_6.sce | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/3537/CH6/EX6.6/Ex6_6.sce b/3537/CH6/EX6.6/Ex6_6.sce new file mode 100644 index 000000000..c3c620053 --- /dev/null +++ b/3537/CH6/EX6.6/Ex6_6.sce @@ -0,0 +1,13 @@ +//Example 6_6
+clc();
+clear;
+//To calculate the ratio of stimulated emission rate to spontaneous emission
+c=3*10^8 //units in met/sec
+lamda=0.5*10^-9
+v=(c/lamda)*10^-3 //units in hz
+h=6.626*10^-34 //units in J S
+kb=1.381*10^-23 //units in J/K
+t=1000
+b21_a21=1/(exp((h*v)/(kb*t))-1)
+printf("The ratio of Simulated emission to spontaneous emission B21/A21=")
+disp(b21_a21)
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