Title :
Configuration of time-division interferometer for stability enhancement of one-way QKD system
Author :
Cho, Jeong-sik ; Kang, Sae-Kyoung ; Kim, Kwangjoon
Author_Institution :
Opt. Transm. Technol. Res. Team, Electron. & Telecommun. Res. Inst., Daejeon, South Korea
Abstract :
We propose a configuration method of a time-division interferometer for stability enhancement of a phase-encoded one-way quantum key distribution system. An optical phase modulator was placed outside of an optical interferometer to shorten the optical path length of the optical fiber-based interferometer.
Keywords :
Optical fiber devices; Optical fiber polarization; Optical interferometry; Phase modulation; Photonics;
Conference_Titel :
Optical Internet (COIN), 2010 9th International Conference on
Conference_Location :
Jeju, Korea (South)
Print_ISBN :
978-1-4244-7181-2
Electronic_ISBN :
978-1-4244-8221-4
DOI :
10.1109/COIN.2010.5546620
