Large-Scale Integrated Photonic Device Platform for Energy-Efficient AI/ML Accelerators

Bassem Tossoun, Xian Xiao, Stanley Cheung, Yuan Yuan, Yiwei Peng, Sudharsanan Srinivasan, George Giamougiannis, Zhihong Huang, Prerana Singaraju, Yanir London, Matej Hejda, Sri Priya Sundararajan, Yingtao Hu, Zheng Gong, Jongseo Baek, Antoine Descos, Morten Kapusta, Fabian Bohm, Thomas Van Vaerenbergh, Marco FiorentinoGeza Kurczveil, Di Liang, Raymond G. Beausoleil

Research output: Contribution to journalArticlepeer-review

Abstract

The convergence of deep learning and big data has spurred significant interest in developing novel hardware that can run large artificial intelligence (AI) workloads more efficiently. Over the last several years, silicon photonics has emerged as a disruptive technology for next-generation accelerators for machine learning (ML). More recently, the heterogeneous integration of III-V compound semiconductors has opened the door to integrating lasers and semiconductor optical amplifiers at wafer-scale, enabling the scaling of the size, density, and complexity of silicon photonic integrated circuits (PICs). Furthermore, using this technology, all of the individual components required to execute the operations within a neural network are available and can be integrated on the same PIC. Here, we review our innovations of an energy-efficient and scalable silicon photonic platform serving as the underlying foundation for next-generation AI accelerator hardware.

Original languageEnglish
JournalIEEE Journal of Selected Topics in Quantum Electronics
DOIs
StateAccepted/In press - 1 Jan 2025
Externally publishedYes

Keywords

  • heterogeneous integration
  • memristors
  • neuromorphic computing
  • optical computing
  • silicon photonics

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics
  • Electrical and Electronic Engineering

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