def fun1(x):
um_scale = 1.0
# conversion factor for eV to 1/um [=1/hc]
eV_um_scale = um_scale/1.23984193
Au_plasma_frq = x[0]*eV_um_scale
Au_f0 = x[1]
Au_frq0 = 1e-10
Au_gam0 = x[2]*eV_um_scale
Au_sig0 = Au_f0*Au_plasma_frq**2/Au_frq0**2
Au_f1 = x[3]
Au_frq1 = x[4] # 0.42 um
Au_gam1 = x[5]*eV_um_scale
Au_sig1 = Au_f1*Au_plasma_frq**2/Au_frq1**2
Au_f2 = x[6]
Au_frq2 = x[7] # 0.42 um
Au_gam2 = x[8]*eV_um_scale
Au_sig2 = Au_f2*Au_plasma_frq**2/Au_frq2**2
fx = x[9] + calcdrude(frequency=f, frequencyn=Au_frq0,
sigma=Au_sig0, gamma=Au_gam0)
fx = fx + calclorentizan(frequency=f, frequencyn=Au_frq1,
gamma=Au_gam1, sigma=Au_sig1)
fx = fx + calclorentizan(frequency=f, frequencyn=Au_frq2,
gamma=Au_gam2, sigma=Au_sig2)
last = auorj-fx # fx burada üreittiğimiz değerşler mix1 ise ulaşmaya çalıştığımız değerler
return np.sum(abs(last))
def fun1(x):
um_scale = 1.0
# conversion factor for eV to 1/um [=1/hc]
eV_um_scale = um_scale / 1.23984193
Au_plasma_frq = x[0] * eV_um_scale
Au_f0 = x[1]
Au_frq0 = 1e-10
Au_gam0 = x[2] * eV_um_scale
Au_sig0 = Au_f0 * Au_plasma_frq**2 / Au_frq0**2
Au_f1 = x[3]
Au_frq1 = x[4] # 0.42 um
Au_gam1 = x[5] * eV_um_scale
Au_sig1 = Au_f1 * Au_plasma_frq**2 / Au_frq1**2
Au_f2 = x[6]
Au_frq2 = x[7] # 0.42 um
Au_gam2 = x[8] * eV_um_scale
Au_sig2 = Au_f2 * Au_plasma_frq**2 / Au_frq2**2
Au_f3 = x[9]
Au_frq3 = x[10] * eV_um_scale # 0.418 um
Au_gam3 = x[11] * eV_um_scale
Au_sig3 = Au_f3 * Au_plasma_frq**2 / Au_frq3**2
Au_f4 = x[12]
Au_frq4 = x[13] * eV_um_scale # 0.288 um
Au_gam4 = x[14] * eV_um_scale
Au_sig4 = Au_f4 * Au_plasma_frq**2 / Au_frq4**2
Au_f5 = x[15]
Au_frq5 = x[16] * eV_um_scale # 0.093 um
Au_gam5 = x[17] * eV_um_scale
Au_sig5 = Au_f5 * Au_plasma_frq**2 / Au_frq5**2
fx = x[18] + calcdrude(
frequency=f, frequencyn=Au_frq0, sigma=Au_sig0, gamma=Au_gam0)
fx = fx + calclorentizan(
frequency=f, frequencyn=Au_frq1, gamma=Au_gam1, sigma=Au_sig1)
fx = fx + calclorentizan(
frequency=f, frequencyn=Au_frq2, gamma=Au_gam2, sigma=Au_sig2)
fx = fx + calclorentizan(
frequency=f, frequencyn=Au_frq3, gamma=Au_gam3, sigma=Au_sig3)
fx = fx + calclorentizan(
frequency=f, frequencyn=Au_frq4, gamma=Au_gam4, sigma=Au_sig4)
fx = fx + calclorentizan(
frequency=f, frequencyn=Au_frq5, gamma=Au_gam5, sigma=Au_sig5)
last = mix1 - fx # fx burada üreittiğimiz değerşler mix1 ise ulaşmaya çalıştığımız değerler
# lasti = np.corrcoef(np.real(mix1),np.real(fx))[1][0]
# lastr = np.corrcoef(np.imag(mix1),np.imag(fx))[1][0]
# # https://en.wikipedia.org/wiki/Reduced_chi-squared_statistic
# print ((np.sum((np.real(last)**2)+(np.imag(last)**2))+40-(20*lasti)-(20*lastr)) )
x = ((np.sum(np.real(last)**2) / (0.001)) +
(np.sum(np.imag(last)**2) / 0.001)) / (len(mix1) - 1)
# x burada fitting için kullandığımız ve azaltmaya çalıştığımız parametre
# print(x)
# return (np.sum((np.real(last)**2)+(np.imag(last)**2))+40-(20*lasti)-(20*lastr))
assert x != np.nan, f'{x} is problematic'
print(x)
return x
Au_f3 = val[9]
Au_frq3 = val[10] * eV_um_scale # 0.418 um
Au_gam3 = val[11] * eV_um_scale
Au_sig3 = Au_f3 * Au_plasma_frq**2 / Au_frq3**2
Au_f4 = val[12]
Au_frq4 = val[13] * eV_um_scale # 0.288 um
Au_gam4 = val[14] * eV_um_scale
Au_sig4 = Au_f4 * Au_plasma_frq**2 / Au_frq4**2
Au_f5 = val[15]
Au_frq5 = val[16] * eV_um_scale # 0.093 um
Au_gam5 = val[17] * eV_um_scale
Au_sig5 = Au_f5 * Au_plasma_frq**2 / Au_frq5**2
fx = val[18] + calcdrude(
frequency=f, frequencyn=Au_frq0, sigma=Au_sig0, gamma=Au_gam0)
fx = fx + calclorentizan(
frequency=f, frequencyn=Au_frq1, gamma=Au_gam1, sigma=Au_sig1)
fx = fx + calclorentizan(
frequency=f, frequencyn=Au_frq2, gamma=Au_gam2, sigma=Au_sig2)
fx = fx + calclorentizan(
frequency=f, frequencyn=Au_frq3, gamma=Au_gam3, sigma=Au_sig3)
fx = fx + calclorentizan(
frequency=f, frequencyn=Au_frq4, gamma=Au_gam4, sigma=Au_sig4)
fx = fx + calclorentizan(
frequency=f, frequencyn=Au_frq5, gamma=Au_gam5, sigma=Au_sig5)
# plt.figure(2)
# plt.subplot(121)
# plt.plot(1/f,np.real(fx),color = 'C1', label= 'changed real')
# plt.plot(1/f,np.imag(fx),color = 'C2' ,label= 'changed imaginery')
# plt.plot(1/f,np.real(au),color = 'C3', label= 'orjinal real')