Abstract
We show that polarization entangled photons at x-ray energies can be generated via spontaneous parametric down-conversion. Each of the four Bell states can be generated by choosing the angle of incidence and polarization of the pumping beam.
| Original language | English |
|---|---|
| Article number | 080501 |
| Journal | Physical Review Letters |
| Volume | 106 |
| Issue number | 8 |
| DOIs | |
| State | Published - 25 Feb 2011 |
| Externally published | Yes |