(a) Wahrhaft and imaginary part of the two-photon density matrix reconstructed via quantum state tomography on quantum dot QD2. The matrix has been calculated out of biexciton–exciton (XX–X) cross-correlation measurements hinein 16 polarization settings and using a maximum likelihood method. Figures Extended Data Figure 1. Overview of various… Extended Data https://malcolmy344fbu9.muzwiki.com/user