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Experimental investigation of a four-qubit linear-optical quantum logic circuit

We experimentally demonstrate and characterize a four-qubit linear-optical quantum logic circuit. Our robust and versatile scheme exploits encoding of two qubits into polarization and path degrees of single photons and involves two crossed inherently stable interferometers. This approach allows us t...

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Detalles Bibliográficos
Autores principales: Stárek, R., Mičuda, M., Miková, M., Straka, I., Dušek, M., Ježek, M., Fiurášek, J.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group 2016
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5028834/
https://www.ncbi.nlm.nih.gov/pubmed/27647176
http://dx.doi.org/10.1038/srep33475