(a) Ohne scheiß and imaginary parte 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. Besides single photons, QDs can also generate triggered polarization-entangled https://francisk913mpr0.blogpayz.com/profile