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Scalable scheme for entangling multiple ququarts using linear optical elements
- Source :
-
Physics Letters A . Oct2007, Vol. 370 Issue 1, p28-34. 7p. - Publication Year :
- 2007
-
Abstract
- Abstract: We report a scalable linear optical scheme for generating entangled states of multiple ququarts in which the individual single-ququart state is prepared with the biphoton polarization state of frequency-nondegenerate spontaneous parametric down-conversion. The output state is calculated with the full consideration of the higher order effect (double-pair events) of spontaneous parametric down-conversion. Scalability to multiple-ququart entanglement is demonstrated with examples: linear optical entanglement of three and four individual biphoton ququarts. [Copyright &y& Elsevier]
- Subjects :
- *SYSTEMS design
*COMPUTER science
*ELECTRONIC data processing
*SYSTEMS development
Subjects
Details
- Language :
- English
- ISSN :
- 03759601
- Volume :
- 370
- Issue :
- 1
- Database :
- Academic Search Index
- Journal :
- Physics Letters A
- Publication Type :
- Academic Journal
- Accession number :
- 26994443
- Full Text :
- https://doi.org/10.1016/j.physleta.2007.05.033