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test_hom.py
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ABCD.py 410 B
import numpy as np
def apply(ABCD, q1, n1, n2):
return n2 * (ABCD[0,0] * q1/n1 + ABCD[0,1]) / (ABCD[1,0] * q1/n1 + ABCD[1,1])
def mirror_trans(n1, n2, Rc):
return np.matrix([[1,0],[(n2-n1)/Rc,1]])
def mirror_refl(n, Rc):
return np.matrix([[1,0],[-2*n/Rc,1]])
def space(n,L):
return np.matrix([[1, L/n],[0,1]])
def lens(f):
return np.matrix([[1, 0],[-1/f,1]])