Jiaru Shi Department of Engineering Physics, Tsinghua University 2013.01.31 CLIC Workshop 2013 Accelerator Activities at Tsinghua University.

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Presentation transcript:

Jiaru Shi Department of Engineering Physics, Tsinghua University CLIC Workshop 2013 Accelerator Activities at Tsinghua University

Brief Introduction Tsinghua University, Beijing ~7000 Faculties and Staffs ~35000 Students, ~14000 Undergraduate Accelerator lab In Department of Engineering Physics 16 faculties (4 full Professors) and more employee About 20 graduate students

Activities Education (undergraduate and graduate) Low Energy Electron Linacs and Their Applications RF structure Research and Development Compact X-ray Light Source (TTX) Compact Pulse Neutron Sources (CPHS)

Machining Workshop high-precision machine tools and CNC Machine

Facility for brazing and baking High-T hydrogen furnace Medium-T hydrogen furnace Baking oven Annealing furnaceVacuum furnace Laser welding machine Tool microscope Leak detector November Collaboration Meeting, CERN

Microwave measurement for RF structure Two based on SNA, two based on VNA

S-band Linacs for X-ray Imaging 1.5 MeV SW Linac 2 MeV SW Linac 4 MeV SW Linac 6 MeV SW Linac 9 MeV SW Linac 15 MeV SW Linac

X Band Accelerating Structure X Band S Band X-band 6MeV Accelerating tube X-band 2.5MeV Accelerating tube

Medical Applications

Cargo Inspection System

Photocathode RF gun The 1 st Gun, For THU 2006 The 2 nd Gun, For SSRF 2006 The 3 rd Gun, For BNL 2007 The 4 th Gun, For NSRL 2008 The 5 th Gun, For THU 2008 The 6 th Gun, For THU 2010 The THU Gun,2011

Thsomson scattering X-ray source TTX(Tsinghua Thomson X-ray source) Free electron laser SDUV-FEL(Shanghai Deep-ultraviolet FEL) SXFEL(Shanghai soft X-ray FEL test facility) MeV Ultrafast electron diffraction Tsinghua BNL

November Collaboration Meeting, CERN RF Structure R&D

Choke-mode structure Collaboration start from 2009 Wakefield damping

High gradient structure production Machining, bonding Full structure will be produced CLIC T24 Prototype disc

High gradient structure study Structure design and production High power Magnetron based power source 1.5MW peak power, ~μs pulse length Klystron based power source planned, ~10MW level. Breakdown study Photoemission experiment

TTX: lasers, electrons & x-rays CPHS-neutrons: Long-Pulse – SANS, Imaging, … CPHS-neutrons: Short-Pulse options: Diffraction, QENS, … CPHS-proton accelerator R&D CPHS-proton applications CPHS Complex – approved boundary

Electron beam line

Laser System RF GunTS IP

30 mm Ti window X-ray profile measured by CsI screen and EMCCD Thomson Scattering Experiment

 CPHS project  13MeV/50mA, 0.5ms/50Hz  Neutron target  Neutron instrument Compact Pulse Hadron Source (CPHS)

RFQ DT

Summary Accelerator R&D Linac tubes Design and build accelerating structures on site High-gradient structure Major projects Thomson Scattering X-ray Source Compact Pulse Hadron Source Please contact us for details if interested Thank you for your attention!