Ph.D., Associate Scientist

E-mail: jcytsai@hust.edu.cn

RESEARCH AREAS AND COURSES

ü Accelerator physics and engineering

ü Space charge and collective beam dynamics, high-brightness beam phase space manipulation

ü Novel electromagnetic radiation sources, free electron lasers, Smith-Purcell radiation

ü Femtosecond electron diffraction and microscopy

EDUCATION

ü Ph.D., Physics, Virginia Polytechnic Institute and State University, Blacksburg, VA, USA (2011/8-2017/5)

ü M.S., Physics, National Tsing Hua University, Hsinchu, Taiwan, ROC (2009/9-2011/6)

ü B.S., Electrical Engineering, National Tsing Hua University, Hsinchu, Taiwan, ROC (2005/9-2008/6)

WORK EXPERIENCE

ü 2018/10-present

Associate Scientist, School of Electrical and Electronic Engineering, Huazhong University of Science and Technology, Wuhan, Hubei, China

ü 2017/5-2018/7

Research Associate, Beam Physics Department, SLAC National Accelerator Laboratory, Menlo Park, California, USA

ü 2013/7-2017/4

Graduate Research Assistant, Center for Advanced Studies of Accelerators, Thomas Jefferson National Accelerator Facility (JLab), Newport News, Virginia, USA

SELECTED PUBLICATIONS

Ø JOURNAL PAPERS

1. C.-Y. Tsai, An alternative view of coherent synchrotron radiation induced microbunching development in multibend recirculation arcs, Nucl. Instru. Methods A 943 162499 (2019).

2. C.-Y. Tsai, Concatenated analysis of phase space microbunching in high brightness electron beam transport, Nucl. Instru. Methods A 940 462-474 (2019).

3. C.-Y. Tsai, K. Fan, G. Feng, J. Wu, G. Zhou, and Y. H. Wu, Low-energy high-brightness electron beam dynamics based on slice beam matrix method, Nucl. Instru. Methods A 937, 1-20 (2019).

4. C.-Y. Tsai, C. Emma, J. Wu, C. Yang, M. Yoon, and G. Zhou, Area preserving scheme for efficiency enhancement in a single-pass tapered FEL, Nucl. Instru. Methods A 913, 107-119 (2018)

5. C.-Y. Tsai, J. Wu, C. Yang, M. Yoon, and G. Zhou, Single-pass high-gain free-electron laser with transverse diffraction in the post-saturation regime, Phys. Rev. Accel. Beams 21, 060702 (2018)

6. C.-Y. Tsai, J. Wu, C. Yang, M. Yoon, and G. Zhou, Sideband instability analysis based on a one-dimensional high-gain free electron laser model, Phys. Rev. Accel. Beams 20, 120702 (2017)

7. C.-Y. Tsai, Ya. Derbenev, D. Douglas, R. Li, and C. Tennant, Vlasov analysis of microbunching instability for magnetized beams, Phys. Rev. Accel. Beams 20, 054401 (2017)

8. C.-Y. Tsai, S. Di Mitri, D. Douglas, R. Li, and C. Tennant, Conditions for coherent-synchrotron-radiation-induced microbunching suppression in multi-bend beam transport or recirculation arcs, Phys. Rev. Accel. Beams 20, 024401

9. C.-Y. Tsai, D. Douglas, R. Li, and C. Tennant, Linear Microbunching Analysis for Recirculation Machines, Phys. Rev. Accel. Beams 19, 114401 (2016)

RESEARCH PROJECTS

ü High brightness electron beam phase space manipulation, transport, and microbunching instability, supported by National Natural Science Foundation of China, No.: 11905073

ü Post-saturation beam and radiation dynamics in high-gain tapered x-ray free electron lasers (FEL)

ü Laser-electron interaction for electron beam phase space manipulation

ü Theoretical investigation of electron beam dynamics in ultrafast electron diffraction (UED) system

ü Theoretical investigation of THz radiation from high-brightness sub-ps electron bunches

HONORS AND AWARDS

ü Wan-Zia Scholarship, Department of Physics, Virginia Tech, 2016

ü Jefferson Science Associates Graduate Fellowship, 2014-2015 & 2015-2016

ü JSA Junior Scientist Travel Support (2014)

ü 6th International Particle Accelerator Conference (IPAC15)

ü 37th International Free Electron Laser Conference (FEL15)

ü 7th International Particle Accelerator Conference (IPAC16)

ü 2016 North American Particle Accelerator Conference (NAPAC16)