Cascaded quantum logic operation with continuous variables
Xiaolong Su, Shuhong Hao, Xiaowei Deng, Lingyu Ma, Meihong Wang, Xiaojun Jia, Changde Xie, Kunchi Peng · Research in Optical Sciences · 2014
Using a six-mode continuous variable cluster state as ancillary state, we experimentally demonstrate a cascaded Gaussian quantum logic operation consisting of a single-mode squeezing gate and a two-mode CZ gate.