def _toSLH(self):
sigma_p = LocalSigma(self.tls_space, 'h','g')
sigma_m = sigma_p.adjoint()
# vacuum coupling / spontaneous decay
L = sqrt(self.gamma) * sigma_m
return SLH(Matrix([[1]]), Matrix([[L]]), 0)
def _toSLH(self):
sigma_p = LocalSigma(self.tls_space, 'h', 'g')
sigma_m = sigma_p.adjoint()
# vacuum coupling / spontaneous decay
L = sqrt(self.gamma) * sigma_m
return SLH(Matrix([[1]]), Matrix([[L]]), 0)
def _toSLH(self):
sigma_p = LocalSigma(self.tls_space, 'h','g')
sigma_m = sigma_p.adjoint()
a = Destroy(self.fock_space)
a_d = a.adjoint()
#coupling to external mode
L = sqrt(self.kappa) * a
H = self.Delta_f * a_d * a + self.Delta_a * sigma_p * sigma_m + I * self.g * (sigma_p * a - sigma_m * a_d)
return SLH(Matrix([[1]]), Matrix([[L]]), H)
def _toSLH(self):
sigma_p = LocalSigma(self.tls_space, 'h', 'g')
sigma_m = sigma_p.adjoint()
a = Destroy(self.fock_space)
a_d = a.adjoint()
#coupling to external mode
L = sqrt(self.kappa) * a
H = self.Delta_f * a_d * a + self.Delta_a * sigma_p * sigma_m + I * self.g * (
sigma_p * a - sigma_m * a_d)
return SLH(Matrix([[1]]), Matrix([[L]]), H)
def _toSLH(self):
if self.sub_index == 0:
sigma_p = LocalSigma(self.tls_space, 'h','g')
sigma_m = sigma_p.adjoint()
a = Destroy(self.fock_space)
a_d = a.adjoint()
#coupling to external mode
L = sqrt(self.kappa_1) * a
H = self.Delta_f * a_d * a + self.Delta_a * sigma_p * sigma_m + I * self.g * (sigma_p * a - sigma_m * a_d)
elif self.sub_index == 1:
a = Destroy(self.fock_space)
L = sqrt(self.kappa_2) * a
H = ZeroOperator
return SLH(Matrix([[1]]), Matrix([[L]]), H)