BB84 Quantum Key Distribution System based on Silica-Based Planar Lightwave Circuits
arXiv:quant-ph/0404015 · doi:10.1143/JJAP.43.L1109
Abstract
We constructed an optical interferometer for a Bennett-Brassard quantum key distribution system using integrated optics based on planar lightwave circuit technology, and tested its operation and stability. Experimental results show that this interferometer is useful in implementing a practical quantum key distribution system.
11 pages, 2 figures