diff options
| author | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
|---|---|---|
| committer | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
| commit | 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (patch) | |
| tree | dbb9e3ddb5fc829e7c5c7e6be99b2c4ba356132c /3638/CH10/EX10.3 | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
| download | Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.gz Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.bz2 Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.zip | |
initial commit / add all books
Diffstat (limited to '3638/CH10/EX10.3')
| -rw-r--r-- | 3638/CH10/EX10.3/Ex10_3.jpg | bin | 0 -> 78151 bytes | |||
| -rw-r--r-- | 3638/CH10/EX10.3/Ex10_3.sce | 20 |
2 files changed, 20 insertions, 0 deletions
diff --git a/3638/CH10/EX10.3/Ex10_3.jpg b/3638/CH10/EX10.3/Ex10_3.jpg Binary files differnew file mode 100644 index 000000000..a4585d96b --- /dev/null +++ b/3638/CH10/EX10.3/Ex10_3.jpg diff --git a/3638/CH10/EX10.3/Ex10_3.sce b/3638/CH10/EX10.3/Ex10_3.sce new file mode 100644 index 000000000..faff92367 --- /dev/null +++ b/3638/CH10/EX10.3/Ex10_3.sce @@ -0,0 +1,20 @@ +//Introduction to Fiber Optics by A. Ghatak and K. Thyagarajan, Cambridge, New Delhi, 1999
+//Example 10.3
+//OS=Windows XP sp3
+//Scilab version 5.5.2
+clc;
+clear;
+//given
+n1=1.457893;//refractive index of core
+n2=1.446918;//refractive imdex of cladding
+a=2.3e-6;//radius of core in m
+delta=(n1-n2)/n2;//fractional change in refractive index
+mprintf("\n Delta=%f",delta);//The answers vary due to round off error
+n=2*%pi*a*sqrt((n1^2)-(n2^2))//numerator of the corresponding V number
+//corresponding V number expression where lambda0 is in nm
+mprintf("\n V=%.1f/lambda0",n*1e9);//multiplying numerator by 10^9 to convert lambda0 in nm
+//For cutoff wavelength:
+V=2.4048;
+//Since V=n/lambda0
+lambda0=n/V;//cutoff wavelength of single mode fiber in m
+mprintf("\n The cutoff wavelength is %.1f nm",lambda0/1e-9);//Division by 10^(-9) to convert into nm
|
