A new technique for creation of entangled photon states developed

Members of the Faculty of Physics, the Lomonosov Moscow State University have elaborated a new technique for creation of entangled photon states, exhibiting photon pairs, which get correlated
 
by the Lomonosov Moscow State University, source chemeurope.com
 
Original publication:

E. V. Kovlakov, I. B. Bobrov, S. S. Straupe, and S. P. Kulik; "Spatial Bell-State Generation without Transverse Mode Subspace Postselection"; Phys. Rev. Lett.; 2017