Highly efficient biexciton preparation for quantum-dot entangled photon generation
G. Bensky, S. V. Nair, H. E. Ruda,, Dr. Shubhrangshu Dasgupta, , G. Kurizki, and P. Brumer, 
J. Phys. B: At. Mol. Opt. Phys.  46, 055503