Jincai Wu-Hefei Laboratory

Jincai Wu

jcwu@mail.sitp.ac.cn

Basic information

Name：Wu JinCai

E-Mail：jcwu@mail.sitp.ac.cn

Education

2022.9- Present Ph.D. in Mechanical Engineering, Tongji University

2005.9-2008.7 Master's Degree in Optics, University of Chinese Academy of Sciences

2001.9-2005.7 Bachelor's Degree in Physics, Nanjing University of Information Science and Technology

Experience

2021-Present Scientist, Hefei National Laboratory

2024.9-Present Researcher, Shanghai Institute of Technical Physics, Chinese Academy of Sciences

2010.9-2017.9 Assistant Researcher, Shanghai Institute of Technical Physics, Chinese Academy of Sciences

2008.7-2010.9 Research Assistant, Shanghai Institute of Technical Physics, Chinese Academy of Sciences

Overview of Academic Research

Researcher Wu Jincai's research interest lies in conducting systematic studies in the field of free-space quantum light transmission payload development. Mainly to address the prominent challenges of high polarization contrast and near-diffraction limit transmission of quantum light beams, which provides technical support for the efficient and high-fidelity transmission of quantum light.

His main achievements include:

Polarization control of wide-spectrum quantum beams in complex quantum optical transmitters

Near-diffraction-limit beam wavefront control of quantum beams in quantum light transmission payloads

Miniaturization and integration of quantum optical transmission payloads

Research Directions/Fields:‌

1Wavefront control of quantum beams transmitted in free space

2Preparation of high-fidelity quantum beams and Polarization control

3Research on Key Technologies of Quantum Light Transmission Payload in Free Space

Major Honors and Awards

1.2015‘s Outstanding Science and Technology Achievement Prize of the Chinese Academy of Sciences (Main Contributor)

2.2020 Chinese Society of Optical Engineering ,Science and Technology Award (Second Prize 2/10)

3.2020 Science and Technology Progress Award of the Chinese Society of Optical Engineering (Second Prize, 2/10)

4.2022 Shanghai Science and Technology Award (First Prize 3/15)

Representative Publications

1.Jincai Wu, Chongfei Liu, Liang Zhang, Yongjian Tan,Chenglin Zhou, Zhihua Song, Zhiping He, Rong Shu, Jianyu Wang*,Anhu Li*,” Realization of beam divergence angle of approximating diffraction limit for satellite-based miniaturized terminals”, Optics & Laser Technology 183 (2025) 112317

2.Yongjian Tan, Jianyu Wang, Jincai Wu* & Zhiping He* ，“Real-time polarization compensation method in quantum communication based on channel Muller parameters detection”, Communications Engineering, 3(57),2024.

3.Y.J Tan , L Zhang, T.X Sun, Z.H Song , J.C Wu* , and Z.P He*,“Polarization compensation method based on wave plate group in phase mismatch for free-space quantum key distribution”, EPJ Quantum Technology, (2023) 10:6

4.T.X Sun , Y.J Tan , Y.C Guo , Z.P He , L Zhang,∗, and J.C Wu∗，“Improvement of a Doppler simulator in optical performance”,Optics and Lasers in Engineering,162 (2023), 107404

5.J.C Wu, Y.J Tan , L. Zhang , Y.H Dou, Z.H Song , J.J Jia , R.Shu , Z.P He∗, and J.Y Wang*, ”Research on a real-time polarization compensation method for dynamic quantum communication terminals”, Optics and Lasers in Engineering,194 (2022), 106794

6.J.C Wu, L. Zhang, J. Jia, T. Wang, R. Shu, Z.P He, and J.Y Wang*, "Polarization-maintaining design for satellite-based quantum communication terminals," Opt Express 28, 10746-10759 (2020).

7.J.C Wu, Z.P He, L Zhang, L.Y Yuan, T.H Wang, J.J Jia, R.Shu, and J.Y Wang*. Polarization study about telescope-based transmitter for quantum communication, Applied Optics , 2017, 56(30): 8501~8506.

8.Wen-Qi Cai, Yang Li, Bo Li, Ji-Gang Ren, Sheng-Kai Liao, Yuan Cao, Liang Zhang, Meng Yang, Jin-Cai Wu, Yu-Huai Li, Wei-Yue Liu, Juan Yin, Chao-Ze Wang, Wen-Bin Luo, Biao Jin, Chao-Lin Lv, Hao Li, Lixing You, Rong Shu, Ge-Sheng Pan, Qiang Zhang, Nai-Le Liu, Xiang-Bin Wang, Jian-Yu Wang, Cheng-Zhi Peng,Jian-Wei Pan, “Free-space quantum key distribution during daylight and at night”, Optica 11, 647 (2024)

9.Zeng, T., Shen, Q., Cao, Y., Guan, J. -Y., Lian, M. -Z., Han, J. -J., Hou, L., Lu, J., Peng, X. -X., Li, M., Liu, W. -Y., Wu, J. -C., Wang, Y., Yin, J., Ren, J. -G., Jiang, H. -F., Zhang, Q., Peng, C. -Z. & Pan, J. -wei. Measurement of atmospheric non-reciprocity effects for satellite-based two-way time-frequency transfer. Photonics Research 12, 1274 (2024).

10.Shen, Q, Guan, J-Y, Ren, J-G., Zeng, T, Hou, L, Li, M, Cao, Y., Han, J-J., Lian, M-Z, Chen, Y-W., Peng, X-X, Wang, S-M, Zhu, D -Y, Shi, X-P, Wang, Z-G, Li, Y, Liu, W-Y, Pan, G-S, Wang, Y., Li, Z. -H., Wu, J. -C., Zhang, Y. -Y., Chen, F. -X., Lu, C. -Y., Liao, S. -K., Yin, J., Jia, J.-J., Peng, C.-Z., Jiang, H. -F., Zhang, Q. & Pan, J. -W. Free-space dissemination of time and frequency with 10−19 instability over 113 km. Nature (2022). doi:10.1038/s41586-022-05228-5

11.Q Shen, J.Y Guan, T Zeng, Q.M Lu, L Huang, Y Cao, J.P Chen, T.Q Tao, J.C Wu, L Hou, S.K Liao, J.G Ren, J Yin, J.J Jia, H.F Jiang, C.Z Peng, Q Zhang and J.W Pan” Experimental Simulation of Satellite–Ground Time–Frequency Transfer at 10-18 Instability,” Optica , 8(4),471-476(2021).

12.Liao, S-K; Cai, W-Q; Liu, W-Y; Zhang, L; Li, Y;Ren, J-G; Yin, J; Shen, Q; Cao, Y; Li, Z-P; Li, F-Z;Chen, X-W; Sun, L-H; Jia, J-J; Wu J-C; Jiang, X-J; Wang,J-F; Huang, Y-M; Wang, Q; Zhou, Y-L; Deng, L; Xi, T; Ma,L; Hu, T; Zhang, Q; Chen, Y-A; Liu, N-L; Wang, X-B; Zhu,Z-C; Lu, C-Y; Shu R; Peng C-Z*; Wang J-Y*; Pan,J-W*, Satellite-to-ground quantum key distribution , NATURE, 2017.10.17, 5.

13.Liao S-K; Lin J ; Ren J-G; Liu W-Y; Qiang J;Yin J; Li, Y; Shen, Q; Zhang, L; Liang, X-F; Yong, H-L;Li,F-Z; Yin, Y-Y; Cao, Y; Cai, W-Q; Zhang, W-Z; Jia,J-J; Wu J-C; Chen, X-W; Zhang, S-C; Jiang, X-J;Wang, J-F; Huang, Y-M; Wang, Q; Ma, L; Li, L; Pan, G-S;Zhang, Q; Chen, Y-A; Lu, C-Y; Liu, N-L; Ma, X; Shu R; Peng, C-Z; Wang, J-Y*; Pan, J-W*,Space-to-Ground Quantum Key Distribution Using a Small-Sized Payload on Tiangong-2 Space Lab ,CHINESE PHYSICS LETTERS, 2017.8, 34(9)

14.M. Zhang, L. Zhang, Jincai Wu, S.J Yang, X Wan, Z.P He, J.J Jia, D. S. Citrin, and J.Y Wang*. Detection and compensation of basisdeviation in satellite-to-ground quantum communications [J]. Optics Express,2014, 22(8): 9871~9886.

15.J. Y. Wang, B. Yang, S. K. Liao, L. Zhang, Q. Shen, X. F. Hu, J. C. Wu, S. J. Yang, J. J. Jia, Y. A. Chen, K. Chen,C. Z. Peng, and J. W. Pan. Direct and full-scale experimental verifications towards ground–satellite quantum key distribution. Nat. Photonics 7(5), 387–393 (2013).

16.M. Zhang, J.C Wu, L Zhang, J.J Jia, Z.P He, S.J Yang, F.Qian, and J.Y Wang,Real time basis-deviation measurement system basedon BB84 module [C].Proc. SPIE 8906, 890629 (2013)