Abstract
We present a QKD system with fainted pulses using self-homodyne coherent detection in optical fibers at 1543nm. BB84 protocol key is encoded in the optical phase using a two-electrode Mach-Zehnder modulator, producing a QPSK modulation.
© 2006 Optical Society of America
PDF ArticleMore Like This
Q. Xu, M. Sabban, P. Gallion, and F. J. Mendieta
CWC4 Coherent Optical Technologies and Applications (COTA) 2008
Q. Xu, M. B. Costa e Silva, P. Gallion, and F. J. Mendieta
JSI_3 International Quantum Electronics Conference (IQEC) 2007
Y. Shen, L. Cao, X. Y. Wang, J. Zou, W. Luo, Y. X. Wang, H. Cai, B. Dong, X. S. Luo, W. J. Fan, L. C. Kwek, and A. Q. Liu
W2A.53 Optical Fiber Communication Conference (OFC) 2020