10 files changed, 61 insertions, 0 deletions
diff --git a/3537/CH3/EX3.1/Ex3_1.sce b/3537/CH3/EX3.1/Ex3_1.sce
new file mode 100644
index 000000000..001f99696
--- /dev/null
+++ b/3537/CH3/EX3.1/Ex3_1.sce
@@ -0,0 +1,9 @@
+//Example 3_1
+clc();
+clear;
+//To calculate the thickness of a half wave plate
+lemda=500*10^-9                      //units in meters
+ue=1.553
+u0=1.544
+t=(lemda/(2*(ue-u0)))*10^3
+printf("Thickness of quartz half wave plate is %.4f mm",t)
diff --git a/3537/CH3/EX3.1/Ex3_1.txt b/3537/CH3/EX3.1/Ex3_1.txt
new file mode 100644
index 000000000..701985ff0
--- /dev/null
+++ b/3537/CH3/EX3.1/Ex3_1.txt
@@ -0,0 +1 @@
+Thickness of quartz half wave plate is 0.0278 mm 
+\ No newline at end of file
diff --git a/3537/CH3/EX3.2/Ex3_2.sce b/3537/CH3/EX3.2/Ex3_2.sce
new file mode 100644
index 000000000..18bf5af19
--- /dev/null
+++ b/3537/CH3/EX3.2/Ex3_2.sce
@@ -0,0 +1,9 @@
+//Example 3_2
+clc();
+clear;
+//To calculate the thickness of the quarter wave plate for sodium light
+lemda=589*10^-9                      //units in meters
+ue=1.553
+u0=1.544
+t=lemda/(4*(ue-u0))
+printf("Thickness of quartz half wave plate is %f mm",t)
diff --git a/3537/CH3/EX3.2/Ex3_2.txt b/3537/CH3/EX3.2/Ex3_2.txt
new file mode 100644
index 000000000..9840a4171
--- /dev/null
+++ b/3537/CH3/EX3.2/Ex3_2.txt
@@ -0,0 +1 @@
+Thickness of quartz half wave plate is 0.000016 mm
+\ No newline at end of file
diff --git a/3537/CH3/EX3.3/Ex3_3.sce b/3537/CH3/EX3.3/Ex3_3.sce
new file mode 100644
index 000000000..4f9b11561
--- /dev/null
+++ b/3537/CH3/EX3.3/Ex3_3.sce
@@ -0,0 +1,9 @@
+//Example 3_3
+clc();
+clear;
+//To calculate the thickness of a quarter wave plate for monochromotic light
+lemda=600*10^-9                     //units in meters
+u0=1.5533
+ue=1.5442
+t=lemda/(4*(u0-ue))*10^3
+printf("The thickness of a quarter wave plate for monochromotic light is %.4f mm ",t)
diff --git a/3537/CH3/EX3.3/Ex3_3.txt b/3537/CH3/EX3.3/Ex3_3.txt
new file mode 100644
index 000000000..57af386d9
--- /dev/null
+++ b/3537/CH3/EX3.3/Ex3_3.txt
@@ -0,0 +1 @@
+The thickness of a quarter wave plate for monochromotic light is 0.0165  
+\ No newline at end of file
diff --git a/3537/CH3/EX3.4/Ex3_4.sce b/3537/CH3/EX3.4/Ex3_4.sce
new file mode 100644
index 000000000..f9920c896
--- /dev/null
+++ b/3537/CH3/EX3.4/Ex3_4.sce
@@ -0,0 +1,12 @@
+//Example 3_4
+clc();
+clear;
+//To find the minimum thickness of half wave and quarter wave plates 
+lemda=589.3*10^-9                    //units in meters
+u0=1.65833
+ue=1.48640
+t1=lemda/(2*(u0-ue))
+printf("thickness of half wave plate is %.7f mm",t1)
+t2=lemda/(4*(u0-ue))
+printf("\n thickness of quarter wave plate is %.8f mm",t2)
+printf("\n \n the minimum thickness of wave plate is %.7f mm",t1)
diff --git a/3537/CH3/EX3.4/Ex3_4.txt b/3537/CH3/EX3.4/Ex3_4.txt
new file mode 100644
index 000000000..fb37d818a
--- /dev/null
+++ b/3537/CH3/EX3.4/Ex3_4.txt
@@ -0,0 +1,4 @@
+thickness of half wave plate is 0.0000017 mm
+ thickness of quarter wave plate is 0.00000086 mm
+ 
+ the minimum thickness of wave plate is 0.0000017 mm 
+\ No newline at end of file
diff --git a/3537/CH3/EX3.5/Ex3_5.sce b/3537/CH3/EX3.5/Ex3_5.sce
new file mode 100644
index 000000000..b38cb7675
--- /dev/null
+++ b/3537/CH3/EX3.5/Ex3_5.sce
@@ -0,0 +1,12 @@
+//Example 3_5
+clc();
+clear;
+//To calculate the wavelength for half wave plate
+t=0.9*10^-6                 //units in meters
+u0=1.658
+ue=1.486
+lemda=(4*t*(u0-ue))
+printf("Thickness of half wave plate is %.10f meters",lemda)
+//To calculate the wavelength for half wave plate
+lemda=(2*t*(u0-ue))*10^9
+printf("\nThickness of half wave plate is %.1f mm",lemda)
diff --git a/3537/CH3/EX3.5/Ex3_5.txt b/3537/CH3/EX3.5/Ex3_5.txt
new file mode 100644
index 000000000..73c4f9d37
--- /dev/null
+++ b/3537/CH3/EX3.5/Ex3_5.txt
@@ -0,0 +1,3 @@
+Thickness of quarter wave plate is 619.2 mm
+
+Thickness of half wave plate is 309.6 mm