[19a-A32-1~10] 3.9 Optical quantum physics and technologies

9:45 AM - 10:00 AM JST(12:45 AM - 1:00 AM UTC)

[19a-A32-4] Spiking dynamics of large-scale photonic spiking neural network with degenerate optical parametric oscillators

〇Takahiro Inagaki¹, Kensuke Inaba¹, Yasuhiro Yamada¹, Toshimori Honjo¹, Takuya Ikuta¹, Yuya Yonezu¹, Takushi Kazama², Koji Enbutsu², Takeshi Umeki², Ryoichi Kasahara², Kazuyuki Aihara³, Hiroki Takesue¹ (1.NTT BRL, 2.NTT Device Technology Laboratories, 3.The University of Tokyo)

Keywords:

Spiking neural network,Degenerate optical parametric oscillator,Neuromorphic computing

We have developed large-scale photonic spiking neural network with 10240 neurons for neuromorphic computing. We report spiking dynamics of photonic neurons under various condition of pump and bias amplitudes.