| Autor: |
Lenhard, Andreas, Brito, José, Kucera, Stephan, Bock, Matthias, Eschner, Jürgen, Becher, Christoph |
| Rok vydání: |
2015 |
| Předmět: |
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| Zdroj: |
Appl. Phys. B 122:20 (2016) |
| Druh dokumentu: |
Working Paper |
| DOI: |
10.1007/s00340-015-6284-9 |
| Popis: |
We demonstrate the multiplexing of a classical coherent and a quantum state of light in a single telecommunciation fiber. For this purpose we make use of spontaneous parametric down conversion and quantum frequency conversion to generate photon pairs at 854 nm and the telecom O-band. The herald photon triggers a telecom C-band laser pulse. The telecom single photon and the laser pulse are combined and coupled to a standard telecom fiber. Low background time correlation of the classical and quantum signal behind the fiber shows successful telecommunication channel multiplexing. |
| Databáze: |
arXiv |
| Externí odkaz: |
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