def n(self, lambda0):
if self.n_file:
if not self.n_data:
self.n_data = DataFileWrapper(self.n_file)
return self.n_data.value(lambda0)
else:
L = (lambda0 / 1000.0)**2
# Sellmeier equation works for um, not nm
return sqrt(1 + L * self.B[0] / (L - self.C[0]) + L * self.B[1] /
(L - self.C[1]) + L * self.B[2] / (L - self.C[2]))
def n(self, lambda0):
if self.n_file:
if not self.n_data:
self.n_data = DataFileWrapper(self.n_file)
return self.n_data.value(lambda0)
else:
L = (lambda0 / 1000.0) ** 2
# Sellmeier equation works for um, not nm
return sqrt(
1 + L * self.B[0] / (L - self.C[0]) + L * self.B[1] / (L - self.C[1]) + L * self.B[2] / (L - self.C[2])
)
class Material(object):
def __init__(self,
name=None,
n=0.0,
B=None,
C=None,
n_file='',
Y=inf,
sigma=0.0,
phi=0.0,
notes=''):
self.name = name if name else str(n)
self.notes = notes
self.n_file = n_file
self.n_data = None
self.B = B if B else [0.0, 0.0, 0.0]
self.C = C if C else [0.0, 0.0, 0.0]
if n > 0.0:
self.B[0] = n**2 - 1.0
self.Y = float(Y)
self.sigma = float(sigma)
self.phi = float(phi)
if name:
MaterialLibrary.Instance().register(self)
def n(self, lambda0):
if self.n_file:
if not self.n_data:
self.n_data = DataFileWrapper(self.n_file)
return self.n_data.value(lambda0)
else:
L = (lambda0 / 1000.0)**2
# Sellmeier equation works for um, not nm
return sqrt(1 + L * self.B[0] / (L - self.C[0]) + L * self.B[1] /
(L - self.C[1]) + L * self.B[2] / (L - self.C[2]))
def save(self):
return {
'B': self.B,
'C': self.C,
'n_file': self.n_file,
'Y': self.Y,
'sigma': self.sigma,
'phi': self.phi,
'notes': self.notes,
}
class Material(object):
def __init__(self, name=None, n=0.0, B=None, C=None, n_file="", Y=inf, sigma=0.0, phi=0.0, notes=""):
self.name = name if name else str(n)
self.notes = notes
self.n_file = n_file
self.n_data = None
self.B = B if B else [0.0, 0.0, 0.0]
self.C = C if C else [0.0, 0.0, 0.0]
if n > 0.0:
self.B[0] = n ** 2 - 1.0
self.Y = float(Y)
self.sigma = float(sigma)
self.phi = float(phi)
if name:
MaterialLibrary.Instance().register(self)
def n(self, lambda0):
if self.n_file:
if not self.n_data:
self.n_data = DataFileWrapper(self.n_file)
return self.n_data.value(lambda0)
else:
L = (lambda0 / 1000.0) ** 2
# Sellmeier equation works for um, not nm
return sqrt(
1 + L * self.B[0] / (L - self.C[0]) + L * self.B[1] / (L - self.C[1]) + L * self.B[2] / (L - self.C[2])
)
def save(self):
return {
"B": self.B,
"C": self.C,
"n_file": self.n_file,
"Y": self.Y,
"sigma": self.sigma,
"phi": self.phi,
"notes": self.notes,
}