<i>In situ</i> optical backpropagation training of diffractive optical neural networks

Tiankuang Zhou; Lu Fang; Tao Yan; Jiamin Wu; Yipeng Li; Jingtao Fan; Huaqiang Wu; Xing Lin; Qionghai Dai

doi:10.1364/PRJ.389553

Photonics Research, Volume. 8, Issue 6, 940(2020)

In situ optical backpropagation training of diffractive optical neural networks Spotlight on Optics

Tiankuang Zhou^1,2,3、†, Lu Fang^2,3、†, Tao Yan^1,2, Jiamin Wu^1,2, Yipeng Li^1,2, Jingtao Fan^1,2, Huaqiang Wu^4,5, Xing Lin^1,2,4,7、*, and Qionghai Dai^1,2,6,8、*

Author Affiliations

¹Department of Automation, Tsinghua University, Beijing 100084, China

²Institute for Brain and Cognitive Science, Tsinghua University, Beijing 100084, China

³Tsinghua Shenzhen International Graduate School, Tsinghua University, Shenzhen 518055, China

⁴Beijing Innovation Center for Future Chip, Tsinghua University, Beijing 100084, China

⁵Institute of Microelectronics, Tsinghua University, Beijing 100084, China

⁶Beijing National Research Center for Information Science and Technology, Tsinghua University, Beijing 100084, China

⁷e-mail: lin-x@tsinghua.edu.cn

⁸e-mail: qhdai@tsinghua.edu.cn

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Tiankuang Zhou, Lu Fang, Tao Yan, Jiamin Wu, Yipeng Li, Jingtao Fan, Huaqiang Wu, Xing Lin, Qionghai Dai, "In situ optical backpropagation training of diffractive optical neural networks," Photonics Res. 8, 940 (2020)

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Paper Information

Category: Physical Optics

Received: Feb. 4, 2020

Accepted: Mar. 27, 2020

Published Online: May. 20, 2020

The Author Email: Xing Lin (lin-x@tsinghua.edu.cn), Qionghai Dai (qhdai@tsinghua.edu.cn)

DOI:10.1364/PRJ.389553

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