def _air_ref(self, period):
""" Return a :Anallo: corresponding to this :Light: in free space.
The :Anallo: will have `len(anallo.k_z) == 2 * num_pw'.
"""
if (period) in self._air_anallos:
return self._air_anallos[(period)]
else:
air = ThinFilm(period=period, material=materials.Air)
an = Anallo(air, self)
an.is_air_ref = True
kz = an.calc_kz()
an.k_z = np.append(kz, kz)
# Save this for future reference (we'll be back)
self._air_anallos[(period)] = an
return an
def _air_ref(self, period):
""" Return a :Anallo: corresponding to this :Light: in free space.
The :Anallo: will have `len(anallo.k_z) == 2 * num_pw'.
"""
if (period) in self._air_anallos:
return self._air_anallos[(period)]
else:
air = ThinFilm(period = period, material = materials.Air)
an = Anallo(air, self)
an.is_air_ref = True
kz = an.calc_kz()
an.k_z = np.append(kz, kz)
# Save this for future reference (we'll be back)
self._air_anallos[(period)] = an
return an
def calc_modes(self, light):
an = Anallo(self, light)
an.calc_modes()
return an
def calc_modes(self, light):
an = Anallo(self, light)
an.calc_modes()
return an
