Experimental realization of 2D CV cluster states with 191 modes and -1.2 dB nullifier squeezing in the microwave domain using multi-tone parametric amplification.
Larsen, Xueshi Guo, Casper R
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An analytical method computes the quantum states of output modes from parametric amplification of quantum pulses by applying the process to vacuum then transforming the input creation operator.
Hybrid pulsed-CW architecture for optical quantum computation with experimental proof-of-principle of ultrafast homodyne detection on pulsed single-photon states yielding W(0,0) = -0.153.
Continuous-variable photonic platform with 20,000-mode cluster state simulates advection transport equation, achieving relative errors of 0.8% and 0.92% on first- and second-order moments via homodyne readout.
Multiple parametric pumps in Josephson circuits reduce bipartite entanglement by redistributing two-mode squeezing across a larger network of modes and additional idler frequencies.
FPGA feedforward system with high-efficiency homodyne detector achieves 196 ns total latency and >95% quantum efficiency for real-time CV MB-QIP.
Nonlinear feedforward in deterministic and probabilistic teleportation reduces noise and improves nonlinear squeezing transfer for non-Gaussian states in small CV cluster states.
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Continuous-variable two-dimensional cluster states in the microwave domain
Experimental realization of 2D CV cluster states with 191 modes and -1.2 dB nullifier squeezing in the microwave domain using multi-tone parametric amplification.