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20102023
most citedExperimental investigation of performance differences between Coherent Ising Machines and a quantum annealer

323 citations · 908 across the 12 of their papers we have counts for

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Showing physics.opticsShow all

6 papers · 1 filter

physics.optics2023★ 6 cited

10-GHz-clock time-multiplexed non-degenerate optical parametric oscillator network with a variable planar lightwave circuit interferometer

Yuya Yonezu, Kensuke Inaba, Yasuhiro Yamada +4

A coherent XY machine (CXYM) is a physical spin simulator that can simulate the XY model by mapping XY spins onto the continuous phases of non-degenerate optical parametric oscilla…

physics.optics2023

Observation of binary phase states of time-multiplexed degenerate optical parametric oscillator pulses generated using a nonlinear fiber Sagnac loop

Hsin-Pin Lo, Takahiro Inagaki, Toshimori Honjo +1

We generated time-multiplexed degenerate optical parametric oscillator (DOPO) pulses using a nonlinear fiber Sagnac loop as a phase-sensitive amplifier (PSA) where the pump and amp…

physics.optics2022

Experimental observation of chimera states in spiking neural networks based on degenerate optical parametric oscillators

Tumi Makinwa, Kensuke Inaba, Takahiro Inagaki +9

We experimentally demonstrate that networks of identical photonic spiking neurons based on coupled degenerate parametric oscillators can show various chimera states, in which, depe…

physics.optics2020★ 56 cited

Collective and synchronous dynamics of photonic spiking neurons

Takahiro Inagaki, Kensuke Inaba, Timothée Leleu +7

Nonlinear dynamics of spiking neural networks has recently attracted much interest as an approach to understand possible information processing in the brain and apply it to artific…

physics.optics2016★ 35 cited

Topological defect formation in 1D and 2D spin chains realized by network of optical parametric oscillators

Ryan Hamerly, Kensuke Inaba, Takahiro Inagaki +3

A network of optical parametric oscillators is used to simulate classical Ising and XY spin chains. The collective nonlinear dynamics of this network, driven by quantum noise rathe…

physics.optics2016★ 263 cited

Large-scale Ising spin network based on degenerate optical parametric oscillators

Takahiro Inagaki, Kensuke Inaba, Ryan Hamerly +3

Simulating a network of Ising spins with physical systems is now emerging as a promising approach for solving mathematically intractable problems. Here we report a large-scale netw…