Abstract
We report the experimental manipulation of five-photon entanglement. In the experiment, we first generate a high intensity and ultra-stable source of entangled photons and then used two pairs of entangled photons to produce a four-photon entangled state. After combining it with a single-photon state, we are able to engineer a five-photon entangled state. Meanwhile, by manipulating these entangled states, we have also successfully demonstrated the open-destination quantum teleportation, and a distant nondestructive Controlled-NOT gate for quantum teleportation.
Original language | English |
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Article number | 58930O |
Pages (from-to) | 1-12 |
Number of pages | 12 |
Journal | Proceedings of SPIE - The International Society for Optical Engineering |
Volume | 5893 |
DOIs | |
Publication status | Published - 2005 |
Externally published | Yes |
Event | Quantum Communications and Quantum Imaging III - San Diego, CA, United States Duration: 2 Aug 2005 → 4 Aug 2005 |
Keywords
- Distant nondestructive Controlled-NOT gate
- Five-photon entanglement
- Open-destination teleportation