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20172026
most citedPropagating Gottesman-Kitaev-Preskill states encoded in an optical oscillator

155 citations · 458 across the 34 of their papers we have counts for

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Showing 2025Show all

8 papers · 1 filter

quant-ph2025

Hybridization of pulse and continuous-wave based optical quantum computation

Tatsuki Sonoyama, Tomoki Sano, Takumi Suzuki +13

We propose a pulse and continuous wave (CW) hybrid architecture of continuous-variable measurement-based optical quantum computation utilizing the strengths of both pulsed and CW l…

quant-ph2025★ 1 cited

Generation of 10-dB squeezed light from a broadband waveguide optical parametric amplifier with improved phase locking method

Kazuki Hirota, Takahiro Kashiwazaki, Gyeongmin Ha +10

We report generation of 10.1\pm0.2-dB squeezed light from a broadband periodically poled lithium niobate (PPLN) waveguide optical parametric amplifier (OPA). Based on our previous…

quant-ph2025

Tracking Quantum Dynamics in an Optical Cavity for Recovering Purity and Squeezing via Quantum State Smoothing

Shota Yokoyama, Kiarn T. Laverick, David McManus +6

Tracking the dynamics of a quantum system is conventionally achieved by monitoring the system continuously in time and filtering the information contained in measurement records vi…

quant-ph2025

Beyond Stellar Rank: Control Parameters for Scalable Optical Non-Gaussian State Generation

Fumiya Hanamura, Kan Takase, Hironari Nagayoshi +6

Advanced quantum technologies rely on non-Gaussian states of light, essential for universal quantum computation, fault-tolerant error correction, and quantum sensing. Their practic…

quant-ph2025

Configuration design of multimode Gaussian operations on continuous-variable quad-rail lattice cluster states

Jun-ichi Yoshikawa, Warit Asavanant, Hironari Nagayoshi +4

Continuous-variable quad-rail lattice cluster states enable flexible quantum circuit design on their two-dimensional structure. However, how to combine basic operations on the quad…

quant-ph2025★ 1 cited

A full-stack analog optical quantum computing platform with one hundred inputs

Shota Yokoyama, Atsushi Sakaguchi, Warit Asavanant +11

Optical technology is a highly promising platform for quantum computing due to its enormous potential for large-scale, ultrafast computation. However, realizing a programmable and…