Abstract
Two-color photon pairs are selected by two double apertures placed to satisfy the phase-matching conditions at a down-conversion crystal. The different wavelengths are superposed at spatially separated points on a beamsplitter and coincident two-photon detections are measured. On adjusting phase plates in the beams before the beamsplitter an apparent nonlocal fourth-order interference effect is seen which violates Bell's inequality by several standard deviations
| Translated title of the contribution | Experimental violation of Bell's inequality based on phase and momentum |
|---|---|
| Original language | English |
| Pages (from-to) | 2495 - 2498 |
| Number of pages | 4 |
| Journal | Physical Review Letters |
| Volume | 64 (21) |
| DOIs | |
| Publication status | Published - May 1990 |
Bibliographical note
Publisher: American Physical SocietyResearch Groups and Themes
- Photonics and Quantum