Boltzmann sampling for an XY model using a non-degenerate optical parametric oscillator network
Yutaka Takeda, Shuhei Tamate, Y. Yamamoto, Hiroki Takesue, Takahiro Inagaki, Shoko Utsunomiya · 2017
We built a non-degenerate optical parametric oscillator (NOPO) network to simulate a one-dimensional XY model in thermal equilibrium. We experimentally found that the effective temperature can be controlled via an external noise injection.