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| author | priyanka | 2015-06-24 15:03:17 +0530 |
|---|---|---|
| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /3415/CH4 | |
| download | Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.gz Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.bz2 Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.zip | |
initial commit / add all books
Diffstat (limited to '3415/CH4')
| -rw-r--r-- | 3415/CH4/EX4.1/Ex4_1.JPG | bin | 0 -> 52528 bytes | |||
| -rw-r--r-- | 3415/CH4/EX4.1/Ex4_1.sce | 21 | ||||
| -rw-r--r-- | 3415/CH4/EX4.2/Ex4_2.JPG | bin | 0 -> 50326 bytes | |||
| -rw-r--r-- | 3415/CH4/EX4.2/Ex4_2.sce | 14 | ||||
| -rw-r--r-- | 3415/CH4/EX4.3/Ex4_3.JPG | bin | 0 -> 49243 bytes | |||
| -rw-r--r-- | 3415/CH4/EX4.3/Ex4_3.sce | 20 |
6 files changed, 55 insertions, 0 deletions
diff --git a/3415/CH4/EX4.1/Ex4_1.JPG b/3415/CH4/EX4.1/Ex4_1.JPG Binary files differnew file mode 100644 index 000000000..2a57085bb --- /dev/null +++ b/3415/CH4/EX4.1/Ex4_1.JPG diff --git a/3415/CH4/EX4.1/Ex4_1.sce b/3415/CH4/EX4.1/Ex4_1.sce new file mode 100644 index 000000000..9fbf95519 --- /dev/null +++ b/3415/CH4/EX4.1/Ex4_1.sce @@ -0,0 +1,21 @@ +//fiber optic communications by joseph c. palais
+//example 4.1
+//OS=Windows XP sp3
+//Scilab version 5.4.1
+clc
+clear all
+//given
+d=1.64//Daimeter of waveguide in um
+lambda=0.82//wavelength in um
+
+//to find
+dbylambda=d/lambda//d by lambda ratio normalized thickness
+neff1=3.594//for TE0 mode from figure 4.5 for calculated normalized thickness
+theta1=86.7//for TE0 mode from figure 4.5 for calculated normalized thickness
+neff2=3.578//for TE1 mode from figure 4.5 for calculated normalized thickness
+theta2=83.7//for TE1 mode from figure 4.5 for calculated normalized thickness
+neff3=3.577//for TE2 mode from figure 4.5 for calculated normalized thickness
+theta3=81.1//for TE2 mode from figure 4.5 for calculated normalized thickness
+mprintf('For TE0 mode \n neff =%f theta=%f degree',neff1,theta1)
+mprintf(' \nFor TE1 mode \n neff =%f theta=%f degree',neff2,theta2)
+mprintf(' \nFor TE2 mode \n neff =%f theta=%f degree',neff3,theta3)
diff --git a/3415/CH4/EX4.2/Ex4_2.JPG b/3415/CH4/EX4.2/Ex4_2.JPG Binary files differnew file mode 100644 index 000000000..e5b235669 --- /dev/null +++ b/3415/CH4/EX4.2/Ex4_2.JPG diff --git a/3415/CH4/EX4.2/Ex4_2.sce b/3415/CH4/EX4.2/Ex4_2.sce new file mode 100644 index 000000000..2b3e6f725 --- /dev/null +++ b/3415/CH4/EX4.2/Ex4_2.sce @@ -0,0 +1,14 @@ +//fiber optic communications by joseph c. palais
+//example 4.2
+//OS=Windows XP sp3
+//Scilab version 5.4.1
+clc
+clear all
+//given
+lambda=0.82//wavelength in um
+n1=3.6//refractive index of core AlGaAs slab
+n2=3.55//refractive index of cladding
+//to find
+d=lambda/(2*sqrt(n1^2-n2^2))//Largest thickness in um
+
+mprintf(' Maximum thickness that will guarantee single TE-mode operation at 0.82umin AlGaAs slab waveguide =%f um',d)
diff --git a/3415/CH4/EX4.3/Ex4_3.JPG b/3415/CH4/EX4.3/Ex4_3.JPG Binary files differnew file mode 100644 index 000000000..56262c7ac --- /dev/null +++ b/3415/CH4/EX4.3/Ex4_3.JPG diff --git a/3415/CH4/EX4.3/Ex4_3.sce b/3415/CH4/EX4.3/Ex4_3.sce new file mode 100644 index 000000000..e7a0bb003 --- /dev/null +++ b/3415/CH4/EX4.3/Ex4_3.sce @@ -0,0 +1,20 @@ +//fiber optic communications by joseph c. palais
+//example 4.3
+//OS=Windows XP sp3
+//Scilab version 5.4.1
+clc
+clear all
+//given
+lambda=0.82//wavelength in um
+n1=3.6//refractive index of core AlGaAs slab
+n2=3.55//refractive index of cladding
+n3=3.55//refractive index of cladding
+n0=1//refractive index of Air
+
+
+//to find
+NA=sqrt(n1^2-n2^2)//Numerical aperture
+alpha0=asind(NA/n0)//Acceptance angle in degree
+
+mprintf(' Numerical aperture =%f ',NA)
+mprintf(' \nAcceptance angle in range =+%fdegree to -+%fdegree',alpha0,alpha0)
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