Optical Elements Part II

Code
bk7=pd.read_csv("data/BK7.csv",delimiter=",")
sf10=pd.read_csv("data/SF10.csv",delimiter=",")
fk51a=pd.read_csv("data/FK51A.csv",delimiter=",")
plt.figure(figsize=(4,4))
plt.plot(bk7.wl*1000,bk7.n,label="BK7")
plt.plot(sf10.wl*1000,sf10.n,label="SF10")
plt.plot(fk51a.wl*1000,fk51a.n,label="FK51A")
plt.xlim(300,900)
plt.xlabel("wavelength [nm]")
plt.ylabel("refractive index n")
plt.show()
Figure 1— Refractive index of different glasses (BK7, SF10, FK51A) as a function of the wavelength.