刘易凡

副教授

  

教育经历

2015.9-2019.6 武汉理工大学 光电信息科学与工程学士学位

2019.9-2024.6 中国科学技术大学 物理学(硕博连读)博士学位

  

工作经历

2024.8-2025.3 沈阳飞机设计研究所工程师

2025.4-至今 东北大学信息科学与工程学院副教授

  

研究方向

1. 新型单像素成像技术:针对复杂环境成像面临的弱探测信号问题,利用具有单光子探测敏感度的桶探测器实现信息采集,配合先进的照明光场调制技术和图像重构算法,实现成像性能的优化与成像维度的提升。

2. 复杂环境计算成像与感知技术:针对复杂环境(雾霾、生物组织和浑浊的水等)强散射对成像信号的扰乱问题,开展新型抗散射成像技术研究,实现深入活体生物组织的微损伤成像、复杂云雾环境的高分辨成像与感知等。

3. 图像信息高精度重构技术:针对计算成像数据量大,处理效率低的问题,开展先进图像重构算法与基于光学神经网络的图像处理方案研究,实现快速、高分辨的图像信息重构。

  

招收博士/硕士方向

欢迎测控技术与仪器、自动化、光学、光学工程、光信息科学与技术、电子信息、电子科学与技术等专业学生报考本人硕士/博士研究生

欢迎邮件联系

  

学术成果:

期刊论文

1) Liu Yifan, Yu Panpan, Wu Yijing, Jinghan Zhuang, Wang Ziqiang, Li Yinmei, Liang Jinyang, Lai Puxiang, and Gong Lei. Optical single-pixel volumetric imaging by three-dimensional light-field illumination. PNAS, 2023, 120(31): e2304755120.

2) Liu Yifan, Yu Panpan, Wu Yijing, Wang Ziqiang, Li Yinmei, Liang Jinyang, Lai Puxiang, and Gong Lei. Single-shot wide-field imaging in reflection by using a single multimode fiber [J]. Applied Physics Letters, 2023, 122(6): 063701.

3) Liu Yifan*, Zhang Zhisen*, Yu Panpan, Wu Yijing, Wang Ziqiang, Li Yinmei, Liu Wen, Gong Lei. Learning-enabled recovering scattered data from twisted light transmitted through a long standard multimode fiber [J]. Applied Physics Letters, 2022, 120(13): 131101.

4) Liu Yifan, Yu Panpan, Hu Xinyao, Wang Ziqiang, Li Yinmei, Gong Lei. Single-pixel spiral phase contrast imaging [J]. Optics Letters, 2020, 45(14): 4028.

5) Wu Yijing, Zhuang Jinghan, Yu Panpan, Liu Yifan, Wang Ziqiang, Li Yinmei, Qiu Chengwei and Lei Gong. Time-varying 3D optical torque via a single beam. Nature Communications, 16, 593 (2025).

6) Wu Yijing, Yu Panpan, Liu Yifan, Zhuang Jinghan, Wang Ziqiang, Li Yinmei, Qiu Chengwei, and Gong Lei. Controllable microparticle spinning via light without spin angular momentum. Physical Review Letters, 132(25): 253803 (2024).

7) Yu Panpan, Liu Yifan, Wang Ziqiang, Liang Jinyang, Liu Xingsi, Li Yinmei, Qiu Chengwei, and Gong Lei. Ultrahigh-density 3D holographic projection by scattering-assisted dynamic holography. Optica. 2023, 10(4): 481.

8) Yu Panpan, Liu Yifan, Wu Yijing, Zhuang Jinghan, Wang Ziqiang, Li Yinmei, Gong Lei. Large-FOV scattering-assisted holographic projection by enhanced sampling of transmission matrix. Applied Physics Letters, 2023, 122 (6): 061104.

9) Yu Panpan, Liu Yifan, Wu Yijing, Wang Ziqiang, Li Yinmei, Gong Lei. Dynamic polarization holographic projection enabled by a scattering material-based reconfigurable hologram [J]. ACS Photonics, 2022, 9(11): 3712.

10) Cheng Siyang, Liu Yifan, Yu Panpan, Wu Yijing, Wang Ziqiang, Li Yinmei, Gong Lei. Partially coherent spiral phase contrast imaging with a 3D-like effect [J]. Applied Physics Express, 2022, 15(9): 092004.

专利

龚雷, 刘易凡, 李银妹. 一种三维显微成像装置及方法, ZL 2020 1 1355858.1 [P]. 2021.

获奖

中国科学院院长优秀奖,2024

  

联系方式

邮箱:liuyifan@ise.neu.edu.cn

个人主页:https://www.researchgate.net/profile/Yifan-Liu-47