Sparse coherent photonic processor for solving eigenmode problems

Zheyuan Zhu,Andrew B. Klein, Dewan Saiham,Guifang Li,Shuo Pang

2023 IEEE PHOTONICS CONFERENCE, IPC（2023）

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摘要

We present a photonic processing primitive based on coherent mixing with high-speed programmable electronic interface for sparse matrix-vector multiplications. The precision of the photonic primitive is sufficient for solving waveguide eigenmodes, which has been verified on an FPGA emulator of the primitive.

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关键词

analog computing,matrix multiplication,eigen solver,photonic processing

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