Photon-efficient quantum key distribution using time–energy entanglement with high-dimensional encoding

Conventional quantum key distribution (QKD) typically uses binary encoding based on photon polarization or time-bin degrees of freedom and achieves a key capacity of at most one bit per photon. Under photon-starved conditions the rate of detection events is much lower than the photon generation rate...

詳細記述

書誌詳細

出版年:	New Journal of Physics
主要な著者:	Tian Zhong, Hongchao Zhou, Robert D Horansky, Catherine Lee, Varun B Verma, Adriana E Lita, Alessandro Restelli, Joshua C Bienfang, Richard P Mirin, Thomas Gerrits, Sae Woo Nam, Francesco Marsili, Matthew D Shaw, Zheshen Zhang, Ligong Wang, Dirk Englund, Gregory W Wornell, Jeffrey H Shapiro, Franco N C Wong
フォーマット:	論文
言語:	英語
出版事項:	IOP Publishing 2015-01-01
主題:	quantum cryptography quantum communications quantum entanglement
オンライン･アクセス:	https://doi.org/10.1088/1367-2630/17/2/022002