Invited Article: Generation of one-million-mode continuous-variable cluster state by unlimited time-domain multiplexing

By J. Yoshikawa, S. Yokoyama, T. Kaji, C. Sornphiphatphong, Y. Shiozawa, Kenzo Makino, Akira Furusawa. 2016

256 citations recorded by the source corpus.

In recent quantum optical continuous-variable experiments, the number of fully inseparable light modes has drastically increased by introducing a multiplexing scheme either in the time domain or in the frequency domain. Here, modifying the time-domain multiplexing experiment reported in the work of Yokoyama et al. [Nat. Photonics 7, 982 (2013)], we demonstrate the successive generation of fully inseparable light modes for more than one million modes. The resulting multi-mode state is useful as a dual-rail continuous variable cluster state. We circumvent the previous problem of optical phase drifts, which has limited the number of fully inseparable light modes to around ten thousands, by continuous feedback control of the optical system.

Subfields: Artificial Intelligence, Atomic and Molecular Physics, and Optics

View Paper: https://www.semanticscholar.org/paper/2fa185e7fd8c2afec7856fa0835cf2d74f4499b3

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In Artificial Intelligence

In Atomic and Molecular Physics, and Optics

Citations in the corpus

Continuous-variable quantum neural networks (2018, methodology): “The CV formalism has a long history, and can be physically realized using optical systems [68, 69], in the microwave regime [70–72], and using ion traps [73–75].”