通知公告
近物所報(bào)告：Bergoz的新型束測方法
24
報(bào)告題目 : Bergoz的新型束測方法
報(bào)告人：Julien Bergoz
時(shí)間：2017年11月24日（星期五）9:00 -11:00
地點(diǎn)：近代物理所五號(hào)樓911會(huì)議室
摘要：
Two new beam diagnostics are presented. They fill a void in instrumentation required by upcoming accelerators: HPPA High Power Proton Accelerators, XFEL Xray Free Electron Laser and LPW Laser-Plasma Wakefield accelerator.HPPA are the fundament of ADS Accelerator-Driven System for subcritical reactor, waste transmutation and SNS spallation neutron source. HPPA e.g. IHEP-Beijing ADS injector-1 and IMP-Lanzhou injector-2 are now operated in macropulse mode. Future operation will be CW and require new current instrumentation to assess loss and efficiency.New-generation XFEL are operated with ever-shorter bunch (~1fs) and charge <20pC. New instruments are required to measure it.Electrons LPW are progressing rapidly beyond 10 GeV, emittance is the present challenge for multistage capilaries. Precise pulse charge measurement is required < 1pC.Protons LPW are emerging as potential hadrontherapy accelerators. To develop further, they need non-destructive charge measurement with<10fC noise.The instruments presented CWCT and Turbo-ICT respond to these new requirements.
