Small-footprint photonic reservoir computing chip based on speckle patterns in a multimode waveguide
Hideaki Tanaka, Takashi Kan, Shota Ishimura, Hidenori Takahashi, Takehiro Tsuritani, Katsuyuki Utaka, Masatoshi Suzuki · 2023
We propose Si-photonic reservoir computing based on speckle patterns in a 250 x 920 pm2-footprint snake-crawling-shaped multimode waveguide. Good performance of the NMSE as low as 0.048 for the Santa-Fe time-series prediction is experimentally obtained.