580 citations · 3.7k across the 49 of their papers we have counts for
4 papers · 2 filters
Gain tuning for continuous-variable quantum teleportation of discrete-variable states
Shuntaro Takeda, Takahiro Mizuta, Maria Fuwa +3
We present a general formalism to describe continuous-variable (CV) quantum teleportation of discrete-variable (DV) states with gain tuning, taking into account experimental imperf…
Ultra-Large-Scale Continuous-Variable Cluster States Multiplexed in the Time Domain
Shota Yokoyama, Ryuji Ukai, Seiji C. Armstrong +7
Quantum computers promise ultrafast performance of certain tasks. Experimentally appealing, measurement-based quantum computation (MBQC) requires an entangled resource called a clu…
Generation and characterization of resource state for nonlinear cubic phase gate
Mitsuyoshi Yukawa, Kazunori Miyata, Hidehiro Yonezawa +3
Unitary non-Gaussian nonlinearity is one of the key components required for quantum computation and other developing applications of quantum information processing. Sufficient oper…
Quantum-Limited Mirror-Motion Estimation
Kohjiro Iwasawa, Kenzo Makino, Hidehiro Yonezawa +4
We experimentally demonstrate optomechanical motion and force measurements near the quantum precision limits set by the quantum Cramér-Rao bounds (QCRBs). Optical beams in coherent…