Experimental single qubit quantum secret sharing in a fiber network configuration.
Opt Lett
; 38(21): 4494-7, 2013 Nov 01.
Article
em En
| MEDLINE
| ID: mdl-24177128
ABSTRACT
We present a robust single-photon quantum secret sharing (QSS) scheme with phase encoding in three-party implementations and a design way of more parties over a 50 km single-mode fiber network using a single QSS protocol. This scheme automatically provides perfect compensation for birefringence. A high visibility of 99.4% is obtained over three hours in visibility and stability measurements without any system adjustments, showing good potential for practical systems. Furthermore, polarization-insensitive phase modulators are realized using this system.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Tipo de estudo:
Guideline
Idioma:
En
Revista:
Opt Lett
Ano de publicação:
2013
Tipo de documento:
Article