A novel polarization-frequency-multiplexing scheme is implemented to suppress noise in a fiber-based Gaussian-modulated coherent-state quantum key distribution system. The achievable secrete key rate is 0.30bit/pulse with a 5km-fiber and 0.05bit/pulse with a 20km-fiber.

© 2008 Optical Society of America

PDF Article
More Like This
One-way Continuous-variable Quantum Key Distribution over 5km of Standard Telecom Fiber

Lei-Lei Huang, Bing Qi, Li Qian, and Hoi-Kwong Lo
QThH4 Quantum Electronics and Laser Science Conference (QELS) 2007

Measurement-device-independent quantum key distribution using unidimensional Gaussian-modulated coherent states

Luyu Huang, Yichen Zhang, Ziyang Chen, Bin Luo, and Song Yu
JW4A.120 Frontiers in Optics (FiO) 2019

Free-Space Decoy-State Quantum Key Distribution

M. Fürst, T. Schmitt-Manderbach, H. Weier, R. Ursin, F. Tiefenbacher, T. Scheidl, C. Barbieri, J. Perdigues, Z. Sodnik, C. Kurtsiefer, J.G. Rarity, A. Zeilinger, and H. Weinfurter
OWJ4 Optical Fiber Communication Conference (OFC) 2008


You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
Login to access Optica Member Subscription