[24a-31A-1~9] FS.1 Focused Session "AI Electronics"

9:30 AM - 9:45 AM JST(12:30 AM - 12:45 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[24a-31A-3] Performance Evaluation of Multi-path Interference-based On-Chip Photonic Reservoir Computing Circuit

〇Keigo Takabayashi¹, Tomoya Yamaguchi¹, Tomoaki Niiyama¹, Satoshi Sunada¹ (1.Kanazawa Univ)

Keywords:

reservoir,optical reservoir

In this study, we developed an optical reservoir computation circuit with a memory retention function by creating complex interference in the circuit and evaluated its basic performance to realize on-chip end-to-end optical processing. In the proposed system, we verified time series prediction and memory retention performance in real-time without processing time multiplexing and revealed prediction accuracy of NMSE ≈ 0.1 and memory retention performance of about 360ps, demonstrating the effectiveness of the optical RC chip.