Quantum Mode Filtering for Robust Non-Gaussian States
Shuntaro Takeda, Hugo Benichi, Takahiro Mizuta, Jun–ichi Yoshikawa, Akira Furusawa · 2012
We demonstrate an effective mode-filtering technique to obtain robust non-Gaussian states by removing their noisy low-frequency components. Mode-filtered states outperform conventional states in the robust implementation of quantum teleportation.