Selected  Publication

Advanced FEL schemes and experiments

1. Jiawei Yan, et al. Terawatt-attosecond hard X-ray free-electron laser at high repetition rate. Nature Photonics, 2024, 18, 1293–1298.

2. Jiawei Yan, et al. Self-Amplification of Coherent Energy Modulation in Seeded Free-Electron Lasers [J]. Physical Review Letters, 2021, 126, 084801. 

3. Jiawei Yan, Nanshun Huang, Haixiao Deng, Bo Liu, Dong Wang, Zhentang Zhao. First observation of laser–beam interaction in a dipole magnet[J]. Advanced Photonics, 2021, 3(4): 045003. 

4. Jiawei Yan and Gianluca Geloni. Self-seeded free-electron lasers with orbital angular momentum[J]. Advanced Photonics Nexus, 2023, 2(3): 036001.

5. Jiawei Yan, Haixiao Deng. Multi-beam-energy operation for the continuous-wave x-ray free electron laser [J]. Physical Review Accelerators and Beams, 2019, 22(9): 090701.

6. Hanxiang Yang, Jiawei Yan, Haixiao Deng. Self-enhanced coherent harmonic amplification in seeded free-electron lasers. Fundamental Research (in press)

7. Hanxiang Yang, Jiawei Yan, Haixiao Deng. High-repetition-rate seeded free-electron laser enhanced by self-modulation[J]. Advanced Photonics Nexus, 2023, 2(3), 036004.

8. Shan Liu, et al. Cascaded hard X-ray self-seeded free-electron laser at MHz-repetition-rate. Nature Photonics, 2023, 17, 984–991. 

9. Bangjie Deng, Jiawei Yan, Qingmin Zhang, Yaodong Sang, and Haixiao Deng. Proposal of X-ray absorption spectroscopy and magnetic circular dichroism using broadband free-electron lasers[J]. Journal of Synchrotron Radiation, 2019, 26(1). 

10. Zihan Zhu, Jiawei Yan, Hanxiang Yang, Duan Gu, Bart Faatz, Haixiao Deng, and Qiang Gu. Flexible multi-bunch-length operation for continuous-wave x-ray free-electron lasers. arXiv p，reprint arXiv:2405.00245 (2024).

11. Nanshun Huang, et al. The MING proposal at SHINE: megahertz cavity enhanced X-ray generation [J]. NUCL SCI TECH, 2023, 34, 6

12. Thomas Baumann, et al. Harmonic radiation contribution and X-ray transmission at the Small Quantum Systems instrument of European XFEL [J]. Journal of Synchrotron Radiation, 2023, 30, 4. 

13. Markus Ilchen, et al. Opportunities for Gas-Phase Science at Short-Wavelength Free-Electron Lasers with Undulator-Based Polarization Control. arXiv:2311.11519, 2023.

14. Minghao Song, Jiawei Yan, Kai Li, Chao Feng, and Haixiao Deng. Bandwidth broadening of X-ray free-electron laser pulses with the natural gradient of planar undulator [J]. Nuclear Instruments and Methods in Physics Research Section A, 2018, 884:11- 17.

15. Kai Li, Jiawei Yan, Chao Feng, Meng Zhang, and Haixiao Deng. High brightness fully coherent x-ray amplifier seeded by a free-electron laser oscillator [J]. Physical Review Accelerators and Beams, 2018, 21(4): 040702. 

16. Han Zhang, Kai Li, Jiawei Yan, Haixiao Deng, and Baoyuan Sun. Atomic inner-shell radiation seeded free-electron lasers [J]. Physical Review Accelerators and Beams, 2018, 21(7): 070701. 

17. Hanxiang Yang, Jiawei Yan, Zihan Zhu, Haixiao Deng. Optimization and stability analysis of the cascaded EEHG-HGHG free-electron laser[J]. Nuclear Instruments and Methods in Physics Research Section A, 2022, 1039: 167065.

18. Guanglei Wang, Jiawei Yan, et al. Energy recovery operation for continuous-wave X-ray free-electron lasers[J]. Nuclear Instruments and Methods in Physics Research Section A, 2021, 1005: 165410. 

19. Jiawei Yan, Haixiao Deng, Bo Liu, Dong Wang. Transverse deflecting structure dynamics for time-resolved machine studies of SHINE. in Proc. FEL'19, Hamburg, Germany, Aug. 2019, pp. 632-634.

20. Jiawei Yan, Gianluca Geloni, Christoph Lechner, Svitozar Serkez, Ye Chen, Marc Guetg, Christoph Heyl, Evgeny Schneidmiller. Simulation Studies for the ASPECT Project at European XFEL. in Proc. FEL'22, Trieste, Italy, Aug. 2022.

Machine learning and Intelligent algorithms

1. Jiawei Yan, Haixiao Deng. Generation of large-bandwidth x-ray free electron laser with evolutionary many-objective optimization algorithm [J]. Physical Review Accelerators and Beams, 2019, 22(2):  020703. 

2. Jiawei Yan and Gianluca Geloni, Bayesian optimization for high-power X-ray vortex generation. in Proc. IPAC2023, Venice, Italy.

3. Zihan Zhu, Duan Gu, Jiawei Yan, et al. Inhibition of current-spike formation based on longitudinal phase space manipulation for high-repetition-rate X-ray FEL[J]. Nuclear Instruments and Methods in Physics Research Section A, 2022, 1026: 166172. 

4. Jiawei Yan, Haixiao Deng. Evolutionary many-objective optimization algorithm for large-bandwidth free electron laser generation. in Proc. LINAC’18, Beijing, China, September 2018, pp. 121-123.