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fixed bug, the keyword parameter e_hole_pair was actually not used

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marco cammarata 2017-03-16 09:49:00 +01:00
parent 45e6e44549
commit 2e4a3c83a5
1 changed files with 3 additions and 3 deletions
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6
xray/utils.py
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@ -305,7 +305,7 @@ def transmission(material='Si',thickness=100e-6, density=None, natural_density=N
return np.exp(-thickness/att_len) return np.exp(-thickness/att_len)
def chargeToPhoton(chargeOrCurrent,material="Si",thickness=100e-6,energy=10,e_hole_pair=3.6): def chargeToPhoton(chargeOrCurrent,material="Si",thickness=100e-6,energy=10,e_hole_pair=3.63):
""" """
Function to convert charge (or current to number of photons (or number Function to convert charge (or current to number of photons (or number
of photons per second) of photons per second)
@ -322,8 +322,8 @@ def chargeToPhoton(chargeOrCurrent,material="Si",thickness=100e-6,energy=10,e_ho
A = 1-transmission(material=material,energy=energy,thickness=thickness) A = 1-transmission(material=material,energy=energy,thickness=thickness)
chargeOrCurrent = chargeOrCurrent/A chargeOrCurrent = chargeOrCurrent/A
e_hole_pair_energy = 3.6e-3 e_hole_pair_energy_keV = e_hole_pair*1e-3
n_charge_per_photon = energy/e_hole_pair_energy n_charge_per_photon = energy/e_hole_pair_energy_keV
# convert to Q # convert to Q
charge_per_photon = n_charge_per_photon*1.60217662e-19 charge_per_photon = n_charge_per_photon*1.60217662e-19
nphoton = chargeOrCurrent/charge_per_photon nphoton = chargeOrCurrent/charge_per_photon