activity
20072026
most citedUltra-Large-Scale Continuous-Variable Cluster States Multiplexed in the Time Domain

580 citations · 3k across the 56 of their papers we have counts for

collaborators

56 papers

quant-ph2026

Experimental implementation of continuous-variable QAOA on a quad-rail lattice cluster state

Shota Yokoyama, Atsushi Sakaguchi, Jun-ichi Yoshikawa +6

We experimentally demonstrate the continuous-variable quantum approximate optimization algorithm (CV-QAOA) for multi-variable problems and multiple QAOA depths using a measurement-…

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…

quant-ph2025

Scalable Optical Quantum State Synthesizer with Dual-Mode Resonator Memory

Fumiya Hanamura, Kan Takase, Kazuki Hirota +12

Optical quantum computing is a promising approach for achieving large-scale quantum computation. While Gaussian operations have been successfully scaled, the inherently weak nonlin…

quant-ph2024★ 1 cited

ZX Graphical Calculus for Continuous-Variable Quantum Processes

Hironari Nagayoshi, Warit Asavanant, Ryuhoh Ide +5

Continuous-variable (CV) quantum information processing is a promising candidate for large-scale fault-tolerant quantum computation. However, analysis of CV quantum process relies…

quant-ph2024

24-hour measurement of squeezed light using automated stable fiber system

Tomohiro Nakamura, Takefumi Nomura, Mamoru Endo +8

In order to provide a cloud service of optical quantum computing, it is inevitable to stabilize the optical system for many hours. It is advantageous to construct a fiber-based sys…