% Book: Laser Electronics by Verdeyen
% Problem: Chapter 2 problem 5
% Script Author: meg noah meg_noah@student.uml.edu
function Lasers_Ch2_Pr5

n0=1.53;
na=1.525;
a=2.0;
f2 = 2/((1.53^2)*(1-1.525/1.53));
f = sqrt(f2)
