diff options
Diffstat (limited to '3763/CH10/EX10.8/Ex10_8.sce')
| -rw-r--r-- | 3763/CH10/EX10.8/Ex10_8.sce | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/3763/CH10/EX10.8/Ex10_8.sce b/3763/CH10/EX10.8/Ex10_8.sce new file mode 100644 index 000000000..cc5459223 --- /dev/null +++ b/3763/CH10/EX10.8/Ex10_8.sce @@ -0,0 +1,17 @@ +clear +// +// +// + +//Variable declaration +d=5*10**-6 //diameter(m) +n2=1.447 //refractive index of cladding +n1=1.45 //refractive index of core +lamda=1*10**-6 //wavelength(m) + +//Calculation +NA=sqrt(n1**2-n2**2) //numerical aperture +N=4.9*(d*NA/lamda)**2 //total number of guided modes + +//Result +printf("\n total number of guided modes is %0.3f ",N) |