FACTS ABOUT PPKTP CRYSTAL REVEALED

We now have acquired SPDC810 and hoped to make use of polarization-entangled photons initially. But it seems this unit does not have polarization-entangled photons. I ponder if you could potentially update/modify our SPDC810 to really make it emit entangled photons.Proportions will not include ports or buttons utilised to control the unit. You shou