det_pix = 512
det_pitch = 50 * 1E-3
det_dim = det_pitch * det_pix / 2
# parabolic mirror, from specifications
p = 0.35 # mm <- parabolic parameter, aka radius at vertex
S = 200 # mm <- distance between focal point and mirror center, focal distance
mirr_len = 150
mirr_width = 7
braggML = radians(1.694) # central 'bragg' angle of mirror #1
slope_error = 2 # in microradians
# FF = 400 # mm <- second mirror to detector
FF = 400 * 1.5 # mm <- second mirror to detector
mSi = Material('Si', rho=2.33)
mNi = Material('Ni', rho=8.9)
mRu = Material('Ru', rho=11.0)
mC = Material('C', rho=2.26)
mL = LMultilayer(tLayer=mC,
tThickness=30,
bLayer=mRu,
bThickness=30,
nPairs=150,
substrate=mSi,
p=p,
E0=E0)
# xtals
#crystalSi = CrystalSi(geom="Bragg", hkl=(4, 0, 0))
'parabolic_mirror', 'parabolic_mirror', 'crystal', 'crystal'
] # oes category
# oes = ['crystal', 'crystal', 'flat_mirror', 'flat_mirror',
# 'flat_mirror', 'flat_mirror', 'crystal', 'crystal'] # oes category
# crystals
miscut = np.radians(21)
Si_kwargs = {
'hkl': [1, 1, 1],
'tK': 300 # [K]
}
Si_crystal = CrystalSi(**Si_kwargs)
Si_tth = 2 * Si_crystal.get_Bragg_angle(E0)
# mirrors
m_mat = Material(elements='Au', rho=19.32, kind='mirror')
m_pitch = np.radians(0.2)
f = 300 # focal distance
# distances
ds0 = 100
d01 = 30 # distance between crystal 0 and 1 [mm]
d1m0 = 20 # distance between crystal 1 and mirror 0 [mm]
dm0m1 = 2 * f # distance between mirror 0 and 1 [mm]
dm1m2 = 30
# Prepare kwargs for all OE elements in one loop
d = [ds0, d01, d1m0, dm0m1, dm1m2, dm0m1, d1m0,
d01] # distance to previous element (absolute)
position_roll = [0, np.pi, 0, np.pi, np.pi, 0, np.pi,
0] # element facing up or down
#Andor iKon L
det_pix = 512
det_pitch = 50 * 1E-3
det_dim = det_pitch * det_pix / 2
# parabolic mirror, from specifications
p = 0.35 # mm <- parabolic parameter, aka radius at vertex
S = 200 # mm <- distance between focal point and mirror center, focal distance
mirr_len = 150
mirr_width = 7
braggML = radians(1.694) # central 'bragg' angle of mirror #1
slope_error = 2 # in microradians
FF = 400 # mm <- second mirror to detector
mSi = Material('Si', rho=2.33)
mNi = Material('Ni', rho=8.9)
mC = Material('C', rho=2.26)
mL = LMultilayer(tLayer=mC,
tThickness=30,
bLayer=mNi,
bThickness=30,
nPairs=100,
substrate=mSi,
p=p,
E0=E0)
# xtals
#crystalSi = CrystalSi(geom="Bragg", hkl=(4, 0, 0))
crystalGe = materials.Ge400_300K