Using the Weyl quantization scheme and based on the Fourier slice transformation(FST) of the Wigner operator,we construct a new expansion formula of the density operator ρ,with the expansion coefficient being the FST of ρ's classical Weyl correspondence,and the latter the Fourier transformation of ρ's quantum tomogram.The coordinate-momentum intermediate representation is used as the Radon transformation of the Wigner operator.
展开▼