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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)
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
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)
chargeOrCurrent = chargeOrCurrent/A
e_hole_pair_energy = 3.6e-3
n_charge_per_photon = energy/e_hole_pair_energy
e_hole_pair_energy_keV = e_hole_pair*1e-3
n_charge_per_photon = energy/e_hole_pair_energy_keV
# convert to Q
charge_per_photon = n_charge_per_photon*1.60217662e-19
nphoton = chargeOrCurrent/charge_per_photon