diff options
Diffstat (limited to '2411/CH8/EX8.2/Ex8_2.sce')
| -rwxr-xr-x | 2411/CH8/EX8.2/Ex8_2.sce | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/2411/CH8/EX8.2/Ex8_2.sce b/2411/CH8/EX8.2/Ex8_2.sce new file mode 100755 index 000000000..39158fbd1 --- /dev/null +++ b/2411/CH8/EX8.2/Ex8_2.sce @@ -0,0 +1,12 @@ +// Scilab Code Ex8.2: Page-398 (2008) +clc; clear; +lambda = 632.8e-009; // Wavelength of the lase beam, cm +E_2P = 15.2e-019; // Energy of 2P level, J +h = 6.626e-034; // Planck's constant, Js +c = 3e+008; // Speed of light, m/s +e = 1.6e-019; // Energy equivalent of 1 eV, J/eV +E_Pump = E_2P + h*c/lambda; // The required pumping energy, J +printf("\nThe pumping energy required for He Ne laser transition = %5.2f eV", E_Pump/e); + +// Result +// The pumping energy required for He Ne laser transition = 11.46 eV |