Abstract
A quantum key distribution scheme using macroscopic coherent light with phases of ± δ and optically pre-amplified direct differential detection is described. The scheme is favorable for practical implementation and wavelength multiplex with conventional optical signals.
© 2010 Optical Society of America
PDF ArticleMore Like This
Kyo Inoue and Shusaku Hayashi
QML7 Quantum Electronics and Laser Science Conference (CLEO:FS) 2007
Kyo Inoue, Hiroki Takesue, and Toshimori Honjo
OWT2 Optical Fiber Communication Conference (OFC) 2007
Yuki Iwai, Toshimori Honjo, Kyo Inoue, Hidehiko Kamada, Yoshiki Nishida, Osamu Tadanaga, and Masaki Asobe
QWB5 Quantum Electronics and Laser Science Conference (CLEO:FS) 2008