Entangled Two-Photon Wave Packet in a Dispersive Medium
量子物理
2016-09-08 v1
摘要
We report an experimental study of group-velocity dispersion effect on an entangled two-photon wavepacket, generated via spontaneous parametric down-conversion and propagating through a dispersive medium. Even in the case of using CW laser beam for pump, the biphoton wavepacket and the second-order correlation function spread significantly. The study and understanding of this phenomenon is of great importance for quantum information applications, such as quantum communication and distant clock synchronization.
引用
@article{arxiv.quant-ph/0407201,
title = {Entangled Two-Photon Wave Packet in a Dispersive Medium},
author = {Alejandra Valencia and Maria V. Chekhova and Alexei Trifonov and Yanhua Shih},
journal= {arXiv preprint arXiv:quant-ph/0407201},
year = {2016}
}