Professors
                       
                           
TANG Chuanxiang
Professor
                               

Department of Engineering Physics.

TEL: +86-10-62775551

FAX :+86-10-62782658

E-MAIL: Tang.xuh@tsinghua.edu.cn

Educational Background
● Jul.1987-Jul.1992  Tsinghua Univeristy, Physics Department.Bachelor Degree of Modern Physics and Applications, special on accelerator physics.

● Jul.1992-Mar.1996  Tsinghua University, Department of Engineering Physics,MS Degree and Ph.D Degree of Accelerator Physics and Applications, the Ph.D. Thesis was about a multi-cell thermionic RF gun for Beijing FEL.

Work Experience
● Dec.2004-now  Professor.

● Aug.1999-Dec.2004   Associate Professor.

● Apr.1996-Aug.1999  Tsinghua University, Department of Engineering Physics  Lecturer.

● Aug.1996-Jun.1998   DESY, Hamburg, Germany, MHF-sl Group,Visiting Scholar.

Teaching work
● Courses Taught:

  Principle of Accelerators, for undergraduate students.

  Introduction of Nuclear Energy and Technology - Chap.2 Introduction of Accelerators, for undergraduate students.

  Plasma, Laser and Electron beam -The third section of electron beam, for undergraduate students.

  The latest development of accelerators, for graduate students.


● Recent Graduate Training Experience (Last 5 Years)

  Currently supervise seven Ph.D. student (HJ Qian, JQ Qiu, XH Liu, Y You, C Li, XL Xu, XH Lu) in high brightness electron source and their applications research.


● The graduate students supervised over the last five years:

  1. NJ Yu,Jul 2005, Beam Measurement Research Based on CT Algorithm with Rotating Multi-Wire Target,Master.

  2. Y Chen,Jul 2005, Dynamics Study of the Rhodotron Accelerator,Master.

  3. QH Zhang,Jul 2005, Experimental Research on Preparation and Electron Emission of Ferroelectric Cathode. Master.

  4. X Guan,Jul 2006, The Research of Microwave Characteristic of Photocathode RF Gun. Master.

  5. JY Zhai,Jul 2006, Experimental Study on the Multipactor Electron Gun,Master.

  6. BD Wu,Jul 2006, Theory and Experiment Study of a Longitudinal Feedback Cavity for the Beam Feedback System,Master.

  7. WS Qian,Jul 2008, Research of the X-Ray converter,Master.

  8. JR Shi,Jul 2009, Study of RF deflecting/crab cavities for beam manipulation and diagnostics,Ph D.

  9. RK Li,Jul 2010, Theoretical and Experimental Investigations of Megaelectron Volt Ultrafast Electron Diffraction,Ph D.

  10. Y Teng,Jul 2010, Research on High-Efficiency Coaxial Relativistic Backward-Wave Oscillator,Ph D.

Research Field
● Accelerator physics and Applications- Beam dynamics, electron linacs.

● High brightness electron injectors- Thermionic and photocathode RF gun, Micro-Pulse-Gun and ferroelectric cathode.

● New concept of accelerators-Laser accelerating (laser acceleration).

● Thomson Scattering between electron and laser beams, and free electron laser.

Research Situation
● China National Funds for Distinguished Young Scientists: Low Emittance Photocathode RF Gun. 2010.1-2013.12

● 973 Project of MOS: Advanced Diagnostics and Physics of High Energy Density Materials. 2007.7-2012.6

● Key Project of NSF: Research on the Key physics and technology of Novel X-ray Sources. 2008.1-2011.12

● Director’s fund of NSF: Research on the Key physics and technology of Thomson Scattering X-ray Source, 2007.1-2007.12

Academic Achievements
 ●  Renkai Li,Chuanxiang Tang, Yingchao Du, Wenhui Huang, Qiang Du, Jiaru Shi, Lixin Yan, and Xijie Wang, Experimental demonstration of high quality MeV ultrafast electron diffraction,REVIEW OF SCIENTIFIC INSTRUMENTS 80, 083303 ,2009. (SCI).

 ●  Chuanxiang Tang, Wenhui Huang, Renkai Li, Yingchao Du, Lixin Yan, Jiaru Shi, Qiang Du, Peicheng Yu, Huaibi Chen, Taibin, Du, Cheng Cheng, Yuzhen Lin, Tsinghua Thomson Scattering X-ray Source, Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 2009.

 ●  LI Ren-Kai, TANG Chuan-Xiang, HUANG Wen-Hu,DU Ying-Chao, SHI Jia-Ru, YAN Li-Xin,Design of a MeV Ultra-fast Electron Diffraction Experiment at Tsinghua, Chinese Physics C (HEP & NP), Vol 33, Suppl. II, June 2009. (SCI).

 ●  TANG Chuan-Xiang, LI Ren-Kai, HUANG Wen-Hui,CHEN Huai-Bi,DU Ying-Chao,DU Qiang, DU Tai-Bin, HE Xiao-Zhong, HUA Jian-Fei,LIN Yu-Zhen, Qian Hou-Jun, SHI Jia-Ru, Xiang Dao,YAN Li-Xin,YU Pei-Cheng, A Simulation Study of Tsinghua Thomson Scattering X-ray Source , Chinese Physics C (HEP & NP), Vol 33, Suppl. II, June 2009. (SCI).

 ●  Chuanxiang Tang, Xiaohan Liu,  Ultra-low emittance X-band photocathode RF gun,  Chinese Physics C (HEP & NP), Vol 33, Suppl. II, June 2009. (SCI).

 ●  HJ Qian,CX Tang,et al, Analysis and experiments of a waveguide post's influence on photocathode RF gun,Nucl Instrum Methods Phys Res Sect A, V597,n2-3 (2008). (SCI).

 ●  Chang, C (Chang, Chao); Liu, GZ (Liu, Guozhi); Tang, CX (Tang, Chuanxiang); Chen, CH (Chen, Changhua); Qiu, S (Qiu, Shi); Fang, JY (Fang, Jinyong); Hou, Q (Hou, Qin),The influence of desorption gas to high power microwave window multipactor,PHYSICS OF PLASMAS, 15 (9): Art. No. 093508 SEP 2008. (SCI).

 ●  Xiang, D (Xiang Dao); Yang, XF (Yang Xing-Fan); Huang, WH (Huang Wen-Hui); Tang, CX (Tang Chuan-Xiang); Lin, YZ (Lin Yu-Zheng); Li, WH (Li Wei-Hua); Pan, Q (Pan Qing); Li, M (Li Ming),Experimental characterization of sub-picosecond electron bunch length with coherent diffraction radiation CHINESE PHYSICS LETTERS, 25 (7): 2440-2443 JUL 2008. (SCI).

 ●  Yan, LX (Yan Lixin); Zhang, YS (Zhang Yongsheng); Liu, JR (Liu Jingru); Huang, WH (Huang Wenhui); Tang, CX (Tang Chuanxiang); Cheng, JP (Cheng Jianping),Spectrum blueshifting of ultrashort UV laser pulse induced by ionization of supersonic He and Ar gas jets, PLASMA SCIENCE & TECHNOLOGY, 10 (3): 302-306 JUN 2008. (SCI).

 ●  Zheng, SX (Zheng Shu-Xin); Tang, CX (Tang Chuan-Xiang); Lin, YZ (Lin Yu-Zheng); Chen, HB (Chen Huai-Bi); Tong, DC (Tong De-Chun); Shi, JR (Shi Jia-Ru); Xu, G (Xu Gang); Liu, YH (Liu Yao-Hong); Liu, JS (Liu Jin-Sheng); He, Y (He Yu); Guan, WQ (Guan Wei-Qiang); Li, GH (Li Guo-Hua), Development of high power irradiating accelerator,CHINESE PHYSICS C, 32: 226-228 Suppl. 1 MAR 2008. (SCI).

 ●  Shi, JR (Shi Jia-Ru); Chen, HB (Chen Huai-Bi); Tang, CX (Tang Chuan-Xiang); Zheng, SX (Zheng Shu-Xin); Li, DR (Li, Derun),LOM and HOM damping study in a superconducting deflecting cavity for ALS at LBNL,CHINESE PHYSICS C, 32 (3): 205-208 MAR 2008. (SCI)

 ●  Chuanxiang Tang,Wenhui Huang, Huaibi Chen, et al, Design of a source to supply ultra-fast electron and X-ray pulses , Particle Accelerator Conference, 2007. PAC. IEEE, 25-29 June 2007 Page(s):1046 - 1048 . (Ei).

 ●  Shi, Jiaru; Chen, Huaibi; Tang, Chuanxiang; Zheng, Shuxin; Li, D , Experiment on the cold test model of a 2-cell superconducting deflecting cavity for ALS at LBNL, Proceedings of the IEEE Particle Accelerator Conference, PAC07, 2007, p 3348-3350. (Ei).

 ●  Hua, JF (Hua, J. F.); Lin, YZ (Lin, Y. Z.); Tang, CX (Tang, Ch. X.); Ho, YK (Ho, Y. K.); Kong, Q(Kong, Q.) Phase motion of accelerated electrons in vacuum laser acceleration JOURNAL OF APPLIED PHYSICS, 101 (2): Art. No. 023102 JAN 15 2007. (SCI).

 ●  Guan, X (Guan, Xin); Tang, CX (Tang, Chuanxiang); Chen, HB (Chen, Huaibi); Huang, WH (Huang, Wenhui); He, XZ (He, Xiaozhong); Xu, PK (Xu, Peng); Li, RK (Li, Renkai)Study of RF-asymmetry in photo-injector NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 574 (1): 17-21 APR 21 2007. (SCI)

 ●  Wang, PX; Ho, YK; Tang, CX; et al. Field structure and electron acceleration in a laser beam of a high-order Hermite-Gaussian mode JOURNAL OF APPLIED PHYSICS, 101 (8): Art. No. 083113 APR 15 2007. (SCI)

 ●  Wang, XW (Wang Xue-Wu); Li, JM (Li Jian-Min); Kang, KJ (Kang Ke-Jun); Tang, CX (Tang Chuan-Xiang); Mang, L (Mang Li); Chen, ZQ (Chen Zhi-Qiang); Li, YJ (Li Yuan-Jing); Zhong, HQ (Zhong Hua-Qiang),Material discrimination by high-energy x-ray dual-energy imaging,HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION, 31 (11): 1076-1081 NOV,2007(SCI).

 ●  Du, YC (Du Ying-Chao); Yan, LX (Yan Li-Xin); Du, Q (Du Qiang); He, XZ (He Xiao-Zhong); Xiang, D (Xiang Dao); Tang, CX (Tang Chuan-Xiang); Huang, WH (Huang Wen-Hui); Lin, YZ (Lin Yu-Zheng),First beam measurements of the S-Band photocathode radio-frequency gun at Tsinghua University,CHINESE PHYSICS LETTERS, 24 (7): 1876-1878 JUL 2007.(SCI)

 ●  Xiang, Dao; Huang, Wen-Hui; Du, Ying-Chao; Yan, Li-Xin; Li, Ren-Kai; Tang, Chuan-Xiang, Lin, Yu-Zheng; Park, Sung-Ju; Park, Jangho, First principle measurements of thermal emittance for copper and magnesium, Proceedings of the IEEE Particle Accelerator Conference,PAC07, 2007,p 1049-1051. (Ei)

 ●  Yan, Lixin; Du, Yingchao; Huang, Wenhui;Tang, Chuanxiang; Lin, Yuzheng; Cheng, Jianping, Measurements of laser temporal profile and polarization-dependent quantum efficiency, Proceedings of the IEEE Particle Accelerator Conference, PAC07, 2007,  p 1052-1054. (Ei)

 ●  Du Q, He XZ, Huang WH, Li JM, Tang CX, Sun DR, Dai JP,Timing jitter sensitivity on beam dynamics in photocathode RF gun,HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION 30: 34-36 Suppl. 1, FEB 2006    (SCI)

 ●  Y. Chen, W.H. Huang, and C.X. Tang,Conceptual design of the Cylindertron, a new electron accelerator,Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment Volume 556, Issue 1 , 1 January 2006, Pages 38-44    (SCI)

 ●  Ch. Tang, H. Chen, Y. Liu, X.Wang,, LOW-ENERGY LINACS AND THEIR APPLICATIONS IN TSINGHUA UNIVERSITY,Proceedings of LINAC 2006, Knoxville, Tennessee USA

 ●  Ch. Tang, W. Huang, X. He, Q. Du, Y. Du, Y. Lin, THE LOW EMITTANCE PHOTOINJECTOR IN TSINGHUA UNIVERSITY  Proceedings of LINAC 2006, Knoxville, Tennessee USA

 ●  Zhai, JY; Tang, CX; Zheng, SX; Li, QF,Multipactor experiment on a micro-pulse electron gun,HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION, 30 (2): 147-150 FEB 2006. (SCI)

 ●  He, XZ, Tang, CX, Huang, WH, et al ,A first-order analytical investigation on emittance evolution of relativistic space-charge dominated beams,NUCL INSTRUM METH A 560 (2): 197-203 MAY 10 2006    (SCI)

 ●  Cheng, Y (Cheng, Yao); Xia, B (Xia, Bing); Tang, CX (Tang, Chuanxiang); Liu, YO (Liu, Yinong); Jin,QX (Jin, Qingxiu),Generation of long-lived isomeric states via bremsstrahlung irradiation,HYPERFINE INTERACTIONS, 167 (1-3): 833-838 2006. (SCI)

 ●  Chen, ST (Chen, Shutao); Zheng, SX (Zheng, Shuxin); Zhu, ZQ (Zhu, Ziqiu); Dong, XL (Dong, Xianlin); Tang, CX (Tang, Chuanxiang),Electron emission and plasma generation in a modulator electron gun using ferroelectric cathode,NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 566 (2): 662-667 OCT 15 2006. (SCI)

 ●  Zhang, QH; Zheng, SX; Tang, CX; Li, QF; Li, WJ,Simulation and experimental investigations of an efficient and stable ferroelectric cathode,HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION, 30 (1): 71-74 JAN 2006. (SCI)

 ●  Hu Y, Tang CX, Chen HB, et al, Research of multi-cell thermionic RF gun injector based on X-band DAW accelerating structure, HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION   Volume: 29   Issue: 7   Pages: 700-704   Published: 2005. (SCI)

Part-time Academic Job
● Member of administrative council , China Particle Accelerators Society.

● Group leader of the Accelerator Physics Specialized Group, China Particle Accelerators Society.

● Member of ICFA - Advanced Novel Accelerator Panel.

● Member of Scientific Advisory Committee of BEPC National Lab.

● Member of Scientific Advisory Committee of Lanzhou Heavy Ion Accelerator National Lab.

Award honors
● China National Funds for Distinguished Young Scientists, 2009.

● Excellent Teacher in Beijing Award, 2009.

● “Young Scholar of Distinction ” Tsinghua University , Award, 2009.

● “Medal of Education and Innovation in Beijing” Award, 2007.

● “Good teacher and helpful friend” award in Tsinghua University, 1999,2002,2004,2005.

● “New Century Excellent Talents in University”  Award, 2004.

● “The Excellent Young Teacher”  Award of Tsinghua University, 2001.

● The 4th “XiWang Cup” National Outstanding Research Paper, 1st Award, 1999.

    • Address : Department of Engineering Physics, Tsinghua University (Liu Qinglou)
    • Zip code:100084
    • Phone:010-62785727
    • E-mail:gwbgs@mail.tsinghua.edu.cn
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