標題: Photon-number-resolved heralded-photon source for improved quantum key distribution
作者: Horikiri, Tomoyuki
Takeno, Yuishi
Yabushita, Atsushi
Kobayashi, Takayoshi
電子物理學系
Department of Electrophysics
公開日期: 1-Jul-2007
摘要: We have suppressed multiphoton probability of a heralded-photon source, which is vital for quantum key distribution with a higher secure key generation rate. It is accomplished by utilizing a practical photon-number-resolving detector for triggering resulting in an important step for improved practical quantum key distribution. Heralded-photon source and a practical photon-number-resolving detector capable of real-time processed multiphoton rejection are stably operable at room temperature and enable us to generate a secure key at a distance as long as an ideal single photon source is used.
URI: http://dx.doi.org/10.1103/PhysRevA.76.012306
http://hdl.handle.net/11536/10576
ISSN: 1050-2947
DOI: 10.1103/PhysRevA.76.012306
期刊: PHYSICAL REVIEW A
Volume: 76
Issue: 1
起始頁: 0
結束頁: 0
Appears in Collections:Articles


Files in This Item:

  1. a6a3faa0eaee0298e255df546ce3527c.pdf