diff --git a/Exercise 2/exercise2.py b/Exercise 2/exercise2.py
new file mode 100644
index 0000000..dfad1d5
--- /dev/null
+++ b/Exercise 2/exercise2.py	
@@ -0,0 +1,40 @@
+import matplotlib.pyplot as plt
+import numpy as np
+from scipy import integrate
+
+def Fresnel2dreal(yp, xp, y, x, k, z):
+    kernel = np.cos((k/(2*z))*((x-xp)**2+(y-yp)**2))
+    return kernel
+
+def Fresnel2dimag(yp, xp, y, x, k, z):
+    kernel = np.sin((k/(2*z))*((x-xp)**2+(y-yp)**2))
+    return kernel
+
+c = 3e8
+e0 = 8.85e-12
+
+def plot1D(aperture, z, k, screen_range):
+
+    y = 0
+
+    xp1=yp1=-aperture/2
+    xp2=yp2=aperture/2
+    
+    xs = np.linspace(-screen_range/2, screen_range/2, num=1000)
+    intensities = []
+
+    for x in xs:
+        realpart, realerror = integrate.dblquad(Fresnel2dreal, xp1, xp2, yp1, yp2, args=(y, x, k, z), epsabs=1e-11, epsrel=1e-11)
+        imagpart, imagerror = integrate.dblquad(Fresnel2dimag, xp1, xp2, yp1, yp2, args=(y, x, k, z), epsabs=1e-11, epsrel=1e-11)
+
+        I = c*e0*(realpart**2+imagpart**2)
+        intensities.append(I)
+
+    return xs, intensities
+
+ax = plt.axes()
+xs, intensities = plot1D(2e-4, 0.005, 8.377e6, 0.002)
+ax.plot(xs, intensities)
+# xs, intensities = plot1D(2e-5, 0.05, 8.377e6, 0.015)
+# ax.plot(xs, intensities)
+plt.show()