Conceptual architecture and scaling advantages of SPIN (IMAGE)

Editorial Office of Opto-Electronic Journals Group

Conceptual architecture and scaling advantages of SPIN

Caption

The recursive interleaver tree maps wavelength channels onto shared delay paths, forming optical sliding windows for convolution while reducing waveguide-length scaling from O(K²) to O(K log₂ K).

Credit

Professor Yikai Su from Shanghai Jiao Tong University, China Image source link: https://www.oejournal.org/oes/article/doi/10.29026/oes.2026.260018

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