Interference of quantum channels in single photon interferometer

2006/07/26 by Guo‐Yong Xiang, Jian Li, Xiang, Guo-Yong +3
Physics and Astronomy · Medicine · #Force Microscopy Techniques and Applications #Mechanical and Optical Resonators #Ocular and Laser Science Research

paper · pdf · doi:10.48550/arxiv.quant-ph/0607180

Abstract

We experimently demonstrate the interference of dephasing quantum channel using single photon Mach-Zender interferometer. We extract the information inaccessible to the technology of quantum tomography. Further, We introduce the application of our results in quantum key distribution.

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