Realization of four-state qudits using biphotons
| dc.creator | Moreva, E. V. | |
| dc.creator | Maslennikov, G. A. | |
| dc.creator | Straupe, S. S. | |
| dc.creator | Kulik, S. P. | |
| dc.date | 2006-01-13 | |
| dc.date | 2006-06-13 | |
| dc.date.accessioned | 2026-07-07T07:00:25Z | |
| dc.date.available | 2026-07-07T07:00:25Z | |
| dc.description | The novel experimental realization of four-level optical quantum systems (ququarts) is presented. We exploit the polarization properties of frequency non-degenerate biphoton field to obtain such systems. A simple method that does not rely on interferometer is used to generate and measure the sequence of states that can be used in quantum key distribution (QKD) protocol. | |
| dc.description | 4 pages, 3 figures | |
| dc.identifier | https://arxiv.org/abs/quant-ph/0601091 | |
| dc.identifier | http://arxiv.org/abs/quant-ph/0601091 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/108025 | |
| dc.subject | Quantum Physics | |
| dc.title | Realization of four-state qudits using biphotons | |
| dc.type | text |