Abstract
Using energy correlated photon pairs created in parametric down-conversion we demonstrate two-photon interference effects in fiber interferometers separated by 4.3 km of optical fiber. The measured 86% interference visibilities confirm the purely quantum mechanical origin of these correlations.
| Original language | English |
|---|---|
| Pages (from-to) | 1923-1926 |
| Number of pages | 4 |
| Journal | Physical Review Letters |
| Volume | 73 |
| Issue number | 14 |
| Publication status | Published - 3 Oct 1994 |
Research Groups and Themes
- Photonics and Quantum