Light & Photon Group

研究简介：      

刘友文，南京航空航天大学物理学院应用物理系教授，博士生导师，入选江苏省"青蓝工程"和江苏省"六大人才高峰"等人才项目。1998年之前从事光学测量和量子光学研究； 1998.9-2001.8,中国科学院上海光学精密机械研究所，从事光折变光学和三维微光学系统集成； 2001.9-2006.3, National Institute for Materials Science, Japan, 从事铁电光学材料的在非线性光学和全息存储应用； 2006.4- ,南京航空航天大学, 主要从事微纳光子学材料和器件、计算光学成像，非线性光子学等方向的研究，承担国家自然科学基金、省自然科学基金等科研项目十多项。在Nature Commun., Adv. Mater., Phys. Rev. Lett., Opt. Lett.， Appl. Phys. Lett.，Opt. Express, J. Appl. Phys., J. Opt. Soc. Am. B, Appl. Opt.等国内外核心学术刊物上发表SCI收录论文200多篇，论文引用(Scopus)超过2000次，在SPIE, CLEO等国际会议报告20多次，授权发明专利17项。获国家级教学成果一等奖(6/10), 上海市科学技术进步奖三等奖(3/5), 中国科学院院长奖优秀奖，培养的研究生获省优秀博士学位论文1篇，省优秀硕士学位论文2篇。 

研究方向：

  学科研究方向一：物理学

      微纳光学和光子学

      计算光学成像

      非线性光子学

  学科研究方向二：电子信息

      信息光子学技术

近几年部分代表性论文：

1. Wei Sheng; Youwen Liu; Yaoyao Shi, General phase-difference imaging of incoherent digital holography, Optics Express, 10.1364/OE.516467, 2024-02-26

2. Junsheng Li; Youwen Liu; Xiao Li; Jiaqing Liu， Magneto-optical properties and sensing performance of one-dimensional all-metal magnetic nanogratings, Optics Communications，10.1016/j.optcom.2024.130289， 2024-05

3. Junsheng Li; Youwen Liu; Xiao Li; Jiaqing Liu， Optical properties and enhanced Faraday rotation in three-layer hybrid magneto-plasma crystals with C4h symmetry, Results in Physics，10.1016/j.rinp.2024.107357，2024-02

4. Tong Wu; Zhihui Chen; Youwen Liu; Qinghong Sheng; Yuangang Lu; Jiming Wang; Chongjun He; Yaoyao Shi, Frequency selection rule for the HDHF Lissajous scanning imaging with a low-voltage one axis actuated PZT scanner based on an asymmetric fiber cantilever, Optics Express, 10.1364/OE.512263, 2024-01-15

5. Dejin Zhang; Wei Sheng; Yaoyao Shi; Youwen Liu, Imaging objects hidden inside the strongly scattering media based on bidirectional ghost imaging, Optics Letters, 10.1364/OL.511015, 2024-01-01

6. Yaoyao Shi; Wei Sheng; Yangyang Fu; Youwen Liu, Overlapping speckle correlation algorithm for high-resolution imaging and tracking of objects in unknown scattering media, Nature Communications, 10.1038/s41467-023-43674-5, 2023-11-25

7. Guohao Zhang; Jiaqing Liu; Daxing Dong; Changdong Chen; Youwen Liu; Yangyang Fu, Controlling the directional excitation of surface plasmon polaritons using tunable non-Hermitian metasurfaces, Optics Letters, 10.1364/OL.499760, 2023-08-15

8. Daxing Dong; Weimian Li; Xiao Li; Jiaqing Liu; Youwen Liu; Hongli Ji; Yadong Xu; Yangyang Fu, Controlling sound waves in gradient spoof-fluid-spoof waveguides,  Applied Physics Letters, 10.1063/5.0162279, 2023-08-14

9. Meiling Zhang; Yaoyao Shi; Wei Sheng; Jiaqing Liu; Jingwen Li; Yang Wei; Bin Wang; Dejin Zhang; Youwen Liu, Non-line-of-sight imaging based on Archimedean spiral scanning, Optics Communications, 10.1016/j.optcom.2023.129450, 2023-06

10. Li, Xiao; Hu, Chuanjie; Tian, Yuan; Liu, Youwen; Chen, Huanyang; Xu, Yadong; Fu, Yangyang, Maximum helical dichroism enabled by an exceptional point in non-Hermitian gradient metasurfaces, Science Bulletin, 10.1016/j.scib.2023.09.028, NOV 2023

11. Jinzhe Liu; Youwen Liu. Perfect Narrow‐Band Absorber of Monolayer Borophene in All‐Dielectric Grating Based on Quasi‐Bound State in the Continuum, Annalen der Physik, 10.1002/andp.202200500, 2023-04

12. Jiaqing Liu; ChangDong Chen; Xiao Li; Jingwen Li; Daxing Dong; Youwen Liu; Yangyang Fu, Tunable dual quasi-bound states in continuum and electromagnetically induced transparency enabled by the broken material symmetry in all-dielectric compound gratings, Optics Express, 10.1364/OE.479755, 2023-01-30 

13. Jingwen Li; Xiao Li; Jiaqing Liu; Daxing Dong; Youwen Liu; Yangyang Fu, Multifunctional manipulation of terahertz waves using vanadium-dioxide-based metagratings, Optics Letters, 10.1364/OL.464019, 2022-08-15

14. Xiao Li; Daxing Dong; Jiaqing Liu; Youwen Liu; Yangyang Fu, Perfect retroreflection assisted by evanescent guided modes in acoustic metagratings, Applied Physics Letters, 10.1063/5.0084253, 2022-04-11

15. Gao, Kai; Shen, Honglie; Liu, Youwen; Li, Yufang; Liu, Jiaqing, Random inverted pyramid textured polydimethylsiloxane radiative cooling emitter for the heat dissipation of silicon solar cells, Solar Energy, 10.1016/j.solener.2022.03.040, APR 1 2022.

16. Gao, Kai; Yang, Jiale; Shen, Honglie; Liu, Youwen; Li, Yufang; Zhang, Meiling, Uninterrupted Self-Generation Thermoelectric Power Device Based on the Radiative Cooling Emitter and Solar Selective Absorber, Solar RRL, 10.1002/solr.202100975, FEB 2022

17. Yangyang Fu, Yuan Tian, Xiao Li, Shili Yang, Youwen Liu, Yadong Xu, and Minghui Lu; Asymmetric Generation of Acoustic Vortex Using Dual-Layer Metasurfaces, Physical Review Letters, 10.1103/PhysRevLett.128.104501, 2022-03-09. 

18. Li, Jingwen; Li, Xiao; Liu, Jiaqing; Dong, Daxing; Liu, Youwen; Fu, Yangyang, Multifunctional manipulation of terahertz waves using vanadium-dioxide-based metagratings, Optics Letters, 10.1364/OL.464019, 2022, 47(16) 4207-4210.

19. Xiao Li; Daxing Dong; Jiaqing Liu; Youwen Liu; Yangyang Fu, Perfect retroreflection assisted by evanescent guided modes in acoustic metagratings, Applied Physics Letters, 10.1063/5.0084253, 2022-04-11.

20. Deng, Chenguang; Ye, Lianxu; He, Chongjun; Xu, Guisheng; Zhai, Qinxiao; Luo, Haosu; Liu, Youwen; Bell, Andrew J., Reporting Excellent Transverse Piezoelectric and Electro-Optic Effects in Transparent Rhombohedral PMN-PT Single Crystal by Engineered Domains, Advanced Materials, 10.1002/adma.202103013, SEP 2021.

21. Sheng, Wei; Liu, Youwen; Yang, Haoyu; Shi, Yaoyao; Wang, Jiming, Polarization-sensitive imaging based on incoherent holography, Optics Express, 10.1364/OE.433601, 2021, 29(18) 28054-28065.

22. Jiaqing Liu; Xiao Li; Jiaqi Tao; Daxing Dong; Youwen Liu; Yangyang Fu, Enhanced and unidirectional photonic spin Hall effect in a plasmonic metasurface with S4 symmetry, Optics Letters, 10.1364/OL.424277, 2021-05-15.

23. Sheng, Wei; Liu, Youwen; Shi, Yaoyao; Jin, Hengchun; Wang, Jiming; Phase-difference imaging based on FINCH, Optics Letters, 10.1364/OL.422038, 2021, 46(11): 2766-2769.      

24. Yangyang Fu; Chen Shen; Xiaohui Zhu; Junfei Li; Youwen Liu; Steven A. Cummer; Yadong Xu, Sound vortex diffraction via topological charge in phase gradient metagratings, Science Advances, 10.1126/sciadv.aba9876, 2020-10-02. 

25. Wu, Tong; Zhang, Lei; Wang, Jiming; Huo, Wenqi; Lu, Yuangang; He, Chongjun; Liu, Youwen*, Miniaturized precalibration-based Lissajous scanning fiber probe for high speed endoscopic optical coherence tomography, Optics Letters, 10.1364/OL.389364, 2020, 45(8): 2470-2473.

26. Daxin Dong, Youwen Liu, et al., Polarization beam splitter based on extremely anisotropic black phosphorus ribbons, Optics Express, 2020, 28 (6):8371.

27. Yaoyao Shi, Youwen Liu, et al., Speckle rotation decorrelation based singleshot video through scattering media, Optics Express, 2019, 27(10): 14567.

28. Yaoyao Shi, Youwen Liu, et al., Multiple-image double-encryption via 2D rotations of a random phase mask with spatially incoherent illumination, Optics Express, 2019, 27(18): 26050.

29. Yue Fei, Youwen Liu, et al., Multiple adjustable optical Tamm states in one-dimensional photonic quasicrystals with predesigned bandgaps，Optics Express, 2018, 26(26): 34872.

30. Yaoyao Shi, Youwen Liu, Jiming Wang, Tong Wu, Non-invasive depth-resolved imaging through scattering layers via speckle correlations and parallax, Applied Physics Letters, 2017 110(23):231101.

Full Publication: https://orcid.org/0000-0002-0819-1839   Scopus Author ID: 55742041200

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微纳光学和光子学

计算光学成像

非线性光子学技术