Dr. Maoliang Wei Profile

Dr. Maoliang Wei

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Publications (5)

Proceedings Article | 13 December 2024 Paper

Nonvolatile silicon photonics based on monolithic back-end-of-line integration phase-change-materials platform for optical neural networks

Kai Xu, Maoliang Wei, Bo Tang, Junying Li, Lan Li, Hongtao Lin

Proceedings Volume 13502, 1350202 (2024) https://doi.org/10.1117/12.3045725

KEYWORDS: Pulse signals, Silicon photonics, Optical transmission, Waveguides, Photonic integrated circuits, Integrated optics, Optoelectronic devices, Optoelectronics integration, Infrared materials

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Proceedings Article | 13 December 2024 Paper

Scalable fabrication techniques for high-performance chalcogenide integrated photonic devices

Kunhao Lei, Maoliang Wei, Kangjian Bao, Kai Xu, Lan Li, Hongtao Lin

Proceedings Volume 13499, 134990C (2024) https://doi.org/10.1117/12.3045710

KEYWORDS: Silicon photonics, Back end of line, Chalcogenide glass, Integrated photonics

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Proceedings Article | 5 December 2024 Paper

Advancements in intelligent photonics: the role of silicon photonics and phase change materials in high-efficiency computing

Yiting Yun, Kai Xu, Weiquan Wang, Maoliang Wei, Junying Li, Zequn Chen, Lan Li, Hongtao Lin

Proceedings Volume 13418, 134182M (2024) https://doi.org/10.1117/12.3048573

KEYWORDS: Power consumption, Silicon photonics, Refractive index, Pulse signals, Optical computing, Photonics, Optical switching, Signal attenuation, Phase modulation, Integrated optics

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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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