物理系统与计算机系统的融合实践:如何实现高效计算-4.2 光学计算机
最编程
2024-05-08 13:04:45
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4.2.1 光强计算
def light_intensity(I, n, r, cos_theta):
return I / (2 * np.pi * r * n * cos_theta)
I = 1000 # 光源强度
n = 1.5 # 折射率
r = 1 # 光源与传感器距离
cos_theta = 0.5 # 接近角cos值
P = light_intensity(I, n, r, cos_theta)
print("光强计算:", P)
4.2.2 光传播计算
import scipy.integrate as spi
def light_propagation(I, n1, n2, d):
A = d * (n1**2 + n2**2) / (n1**2 - n2**2)
B = 2 * n1**2 * n2**2 / (n1**2 - n2**2)
C = (n1**2 - n2**2) / (n1**2 + n2**2) * I
integral, error = spi.quad(lambda x: C / np.sqrt(A * x**2 + B), 0, d)
return integral
I = 1000 # 光源强度
n1 = 1 # 光传播媒介的折射率
n2 = 1.5 # 折射率
d = 1 # 光传播距离
propagation = light_propagation(I, n1, n2, d)
print("光传播计算:", propagation)