个人信息

姓  名: 刘宇 性  別: 导师类型: 硕士生导师
技术职称: 电子邮箱: liu_yu_24@126.com
学术型硕士招生学科: (080903)微电子学与固体电子学
专业型硕士招生类别(领域): (085403)集成电路工程
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个人简介:

刘宇,主要研究紫外图像传感器,紫外相机,紫外事件相机,以及基于深度学习与神经网络的图像重建技术。以第一/通讯作者在Nature Communications, Optics Letter, Optics Express,IEEE Trans IEEE Letter等系列等期刊发表论文30余篇,担任Laser & Photonics Reviews等多个国内外知名期刊的审稿人。欢迎对深度学习,FPGA,图像处理,图像超分辨等感兴趣的同学联系。

研究领域:


1.  紫外图像传感器,紫外相机,紫外事件相机,以及基于深度学习与神经网络的图像重建技术。

2.  FPGA开发与嵌入式开发,以及基于硬件的算法加速。具体包括设计图像传感器的读写逻辑与芯片加速重建。








科研项目:

1.国家自然科学基金青年科学基金,主持

2.国家重点研发计划,参与
















代表性学术成果:

1.     Y Liu , Y Wang, X Wang, C Yang, L Li, W Tang, Y Guo, Exploiting Device Nonuniformity: β-Ga2O3 Arrays for Integrated Sensing-Computing Bayesian Neural NetworksIEEE Trans.,2025.

2.     X Wang, L Zhang, L Liu, X She, Z Liang, J Liao, L Xiao, Y Zhou, Y Guo and Y Liu, Ferroelectric Assisted Programmable Carrier Stored Layer for Ultralow Turn-Off Loss LIGBTs, IEEE Trans.,2025.

3.     X Wang, L Li, H Peng, Y Wang, L Zhang, Y Gu, X She, M Zhang, Y Guo and Y Liu, Two-in-one functionality in a 28 × 28 β-Ga2O3 array: bias-voltage switching between photodetection and neuromorphic vision, Optics Express, 2024. 

4.     X Wang, Y Wang, H Peng, C Zhong, M Zhang, Y Guo and Y Liu, Ultra-low Power In-sensor Computing β-Ga2O3 Ultraviolet Optoelectronic Synaptic Devices, IEEE Photonics Technology Letters, 2024.

5.     X She, Y Wang, X Wang, X Chen, Y Hou, Y Guo and Y Liu, Ultra-wide Dynamic Range 109 dB β-Ga2O3 Photodetector Array: Broadest Linear Response from Dim to Bright Light, ACS Photonics 2025.

6.     Y Hou, X She, X Wang, X Huang, L Li, Y Wang, X Yang, W.Tang and Y Liu, High-performance triple-band ultraviolet photodetector based on mixed-phase InGaO thin film for material identification, Applied Physics Letters 127 (12), 2025.

7.     C Yang, Y Wu, C Zhong, X Wang, L Li, J Guo, W Huang, Y Liu, Compact and voltage-tunable surface plasmon polariton-based optical neural networks, Optics Letters, 2025. 

8.     C Yang, C. Zhong, Y. Zhang, W. Shen, L. Li and Y Liu, Dual-Function Electro-Optical Modulation for Fully Hardware-Implemented Photonic Restricted Boltzmann Machine, SCIENCE CHINA Technological Sciences, 2025.

9.     C Zhong, X Wang, X She, Y Hou, Y Wang, C Yang, Z Han, Y Guo, Y Liu, First Tolerance Boundaries Analysis of Defective Ga2O3 Photodetector Arrays for Robust Compressed Sensing ImagingIEEE Trans.,2025.

10.  Y Zhang,…, Y Guo, Y Gu, and Y Liu, Monolithic AlGaN-Based Ultraviolet Event Sensor Pixel, IEEE Trans.,2025.