Title :
Macroscopic DPS-QKD using an optically preamplified receiver
Author :
Kukita, Tatsuya ; Takada, Hiroshi ; Inoue, Kyo
Author_Institution :
Osaka Univ., Suita, Japan
Abstract :
A quantum key distribution scheme using macroscopic coherent light with phases of ±δand optically pre-amplified direct differential detection is described. The scheme is favorable for practical implementation and wavelength multiplex with conventional optical signals.
Keywords :
Optical amplifiers; Optical filters; Optical interferometry; Optical noise; Optical receivers; Optical scattering; Optical transmitters; Phase measurement; Power amplifiers; Preamplifiers;
Conference_Titel :
Lasers and Electro-Optics (CLEO) and Quantum Electronics and Laser Science Conference (QELS), 2010 Conference on
Conference_Location :
San Jose, CA, USA
Print_ISBN :
978-1-55752-890-2
Electronic_ISBN :
978-1-55752-890-2
