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Single-photon frequency conversion via cascaded quadratic nonlinear processes

Research paper by Tong Xiang, Qi-Chao Sun, Yuanhua Li, Yuanlin Zheng, Xianfeng Chen

Indexed on: 11 Jun '18Published on: 08 Jun '18Published in: Physical review. A, Atomic, molecular, and optical physics



Abstract

Author(s): Tong Xiang, Qi-Chao Sun, Yuanhua Li, Yuanlin Zheng, and Xianfeng Chen Frequency conversion of single photons is an important technology for quantum interface and quantum communication networks. Here, single-photon frequency conversion in the telecommunication band is experimentally demonstrated via cascaded quadratic nonlinear processes. Using cascaded quasi-phase-mat... [Phys. Rev. A 97, 063810] Published Fri Jun 08, 2018