The 70th JSAP Spring Meeting 2023

Presentation information

Oral presentation

FS Focused Session "AI Electronics" » FS.1 Focused Session "AI Electronics"

[18p-A410-1~8] FS.1 Focused Session "AI Electronics"

Sat. Mar 18, 2023 1:00 PM - 3:30 PM A410 (Building No. 6)

Nakajima Mitsumasa(NTT), Norio Sato(NTT)

3:00 PM - 3:15 PM

[18p-A410-7] Development of fabrication process of magneto-optical diffractive deep neural networks

Hotaka Sakaguchi1, Takumi Fujita1, Jian Zhang1, Satoshi Sumi2, Hiroyuki Awano2, Hirofumi Nonaka3, Takayuki Ishibashi1 (1.Nagaoka Univ. of Tech., 2.Toyota Tech. Inst., 3.Aichi Inst. of Tech.)

Keywords:optical neural network, magneto-optical effect, deep neural network

Deep neural networks have been applied in various applications such as image recognition and speech recognition, but problems have occurred that increase processing speed and power consumption. Physical devices with high speed and low power consumption are expected to solve these problems. We have proposed a magneto-optical diffractive deep neural network (MO-D2NN), and reported that it is feasible with visible light operation and existing magneto-optical materials and magnetic domain formation technology. In this report, we report a prototype MO-D2NN with two hidden layers.