Unspecified Kai Xu Profile

Kai Xu

at Zhejiang Univ

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Publications (2)

Proceedings Article | 28 November 2023 Paper

Nonvolatile electrically reconfigurable silicon photonics enabled by back-end-of-line integration of phase change materials

Junying Li, Maoliang Wei, Kai Xu, Bo Tang, Yiting Yun, Peng Zhang, Yingchun Wu, Kangjian Bao, Kunhao Lei, Zequn Chen, Hui Ma, Chunlei Sun, Ruonan Liu, Ming Li, Lan Li, Hongtao Lin

Proceedings Volume 12764, 127640D (2023) https://doi.org/10.1117/12.2687022

KEYWORDS: Silicon photonics, Waveguides, Photonics, Fabrication, Back end of line, Silicon, Antimony, Switching, Switches, Photonic devices, Chalcogenides

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SPIE Journal Paper | 18 July 2023 Open Access

Electrically programmable phase-change photonic memory for optical neural networks with nanoseconds in situ training capability

Maoliang Wei, Junying Li, Zequn Chen, Bo Tang, Zhiqi Jia, Peng Zhang, Kunhao Lei, Kai Xu, Jianghong Wu, Chuyu Zhong, Hui Ma, Yuting Ye, Jialing Jian, Chunlei Sun, Ruonan Liu, Ying Sun, Wei. E. I. Sha, Xiaoyong Hu, Jianyi Yang, Lan Li, Hongtao Lin

AP, Vol. 5, Issue 04, 046004, (July 2023) https://doi.org/10.1117/12.10.1117/1.AP.5.4.046004

KEYWORDS: Education and training, Phase modulation, Antimony, Selenium, Modulation, Pulse signals, Neural networks, Power consumption, Crystallization, PIN photodiodes

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