Nature Communications (Jan 2021)
An optical neural chip for implementing complex-valued neural network
- H. Zhang,
- M. Gu,
- X. D. Jiang,
- J. Thompson,
- H. Cai,
- S. Paesani,
- R. Santagati,
- A. Laing,
- Y. Zhang,
- M. H. Yung,
- Y. Z. Shi,
- F. K. Muhammad,
- G. Q. Lo,
- X. S. Luo,
- B. Dong,
- D. L. Kwong,
- L. C. Kwek,
- A. Q. Liu
Affiliations
- H. Zhang
- Quantum Science and Engineering Centre (QSec), Nanyang Technological University
- M. Gu
- Complexity Institute and School of Physical and Mathematical Sciences, Nanyang Technological University
- X. D. Jiang
- Quantum Science and Engineering Centre (QSec), Nanyang Technological University
- J. Thompson
- Centre for Quantum Technologies, National University of Singapore
- H. Cai
- Institute of Microelectronics, A*STAR (Agency for Science, Technology and Research)
- S. Paesani
- Centre for Quantum Photonics, H. H. Wills Physics Laboratory and Department of Electrical and Electronic Engineering, University of Bristol
- R. Santagati
- Centre for Quantum Photonics, H. H. Wills Physics Laboratory and Department of Electrical and Electronic Engineering, University of Bristol
- A. Laing
- Centre for Quantum Photonics, H. H. Wills Physics Laboratory and Department of Electrical and Electronic Engineering, University of Bristol
- Y. Zhang
- Quantum Science and Engineering Centre (QSec), Nanyang Technological University
- M. H. Yung
- Institute for Quantum Science and Engineering, Department of Physics, Southern University of Science and Technology
- Y. Z. Shi
- Quantum Science and Engineering Centre (QSec), Nanyang Technological University
- F. K. Muhammad
- Quantum Science and Engineering Centre (QSec), Nanyang Technological University
- G. Q. Lo
- Advanced Micro Foundry
- X. S. Luo
- Advanced Micro Foundry
- B. Dong
- Advanced Micro Foundry
- D. L. Kwong
- Institute of Microelectronics, A*STAR (Agency for Science, Technology and Research)
- L. C. Kwek
- Quantum Science and Engineering Centre (QSec), Nanyang Technological University
- A. Q. Liu
- Quantum Science and Engineering Centre (QSec), Nanyang Technological University
- DOI
- https://doi.org/10.1038/s41467-020-20719-7
- Journal volume & issue
-
Vol. 12,
no. 1
pp. 1 – 11
Abstract
Most demonstrations of optical neural networks for computing have been so far limited to real-valued frameworks. Here, the authors implement complex-valued operations in an optical neural chip that integrates input preparation, weight multiplication and output generation within a single device.