COOL2021 - List of Authors (Zhou, Y.B.)

Paper	Title	Page
S103	Development of Electron Cooler Components for HIAF Accelerator	10
	L.J. Mao, J. Li, M. Li, H.J. Lu, F. Ma, X.M. Ma, X.P. Sha, M.T. Tang, K.M. Yan, X.D. Yang, H. Zhao, L.X. Zhao, Y.B. Zhou IMP/CAS, Lanzhou, People’s Republic of China
	The 450 keV electron cooler was proposed to boost the luminosity of high-density internal targets experiment in the spectrometer ring at HIAF. The project is funded since the end of 2019. The cooler is designed based on changes of the 300 keV cooler at IMP, which was made by BINP in 2004. In this paper, experimental testing results of the prototypes of the coils, electron gun and collector are reported. The technical challenges and solutions on the 450-kV high voltage system are discussed.
	Slides S103 [14.649 MB]
DOI •	reference for this paper ※ https://doi.org/10.18429/JACoW-COOL2021-S103
About •	paper received ※ 01 November 2021 paper accepted ※ 22 November 2021 issue date ※ 01 December 2021
Export •	reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)

P1006	Design of the SRing Electron Target	78
	J. Li, Z. Huang, H.J. Lu, F. Ma, X.M. Ma, X. Ma, L.J. Mao, X.P. Sha, G.D. Shen, M.T. Tang, H.B. Wang, S.X. Wang, W.Q. Wen, T.L. Yan, J.C. Yang, X.D. Yang, L.X. Zhao, Y.B. Zhou IMP/CAS, Lanzhou, People’s Republic of China
	An electron target is proposed for high precision experimental measurement at the SRing (Spectrometry Ring) of HIAF (High Intensity heavy ion Accelerator Facility). It provides low temperature electron beam with a few meV for DR (Dielectronic Recombination) experiments at the energy of 1-§I{80}{keV}. For such a low temperature, the conventional method is adopted by magnetic adiabatic expansion with a factor of 30 after acceleration within 1.2T longitudinal magnetic field at gun section. In this paper, the design optimization of the electron target is introduced.
	Poster P1006 [3.085 MB]
DOI •	reference for this paper ※ https://doi.org/10.18429/JACoW-COOL2021-P1006
About •	paper received ※ 04 November 2021 paper accepted ※ 22 November 2021 issue date ※ 10 December 2021
Export •	reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)

Paper

Title

Page

Development of Electron Cooler Components for HIAF Accelerator

10

L.J. Mao, J. Li, M. Li, H.J. Lu, F. Ma, X.M. Ma, X.P. Sha, M.T. Tang, K.M. Yan, X.D. Yang, H. Zhao, L.X. Zhao, Y.B. Zhou
IMP/CAS, Lanzhou, People’s Republic of China

The 450 keV electron cooler was proposed to boost the luminosity of high-density internal targets experiment in the spectrometer ring at HIAF. The project is funded since the end of 2019. The cooler is designed based on changes of the 300 keV cooler at IMP, which was made by BINP in 2004. In this paper, experimental testing results of the prototypes of the coils, electron gun and collector are reported. The technical challenges and solutions on the 450-kV high voltage system are discussed.

Slides S103 [14.649 MB]

DOI •

reference for this paper ※ https://doi.org/10.18429/JACoW-COOL2021-S103

About •

paper received ※ 01 November 2021 paper accepted ※ 22 November 2021 issue date ※ 01 December 2021

Export •

reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)

P1006

Design of the SRing Electron Target

78

J. Li, Z. Huang, H.J. Lu, F. Ma, X.M. Ma, X. Ma, L.J. Mao, X.P. Sha, G.D. Shen, M.T. Tang, H.B. Wang, S.X. Wang, W.Q. Wen, T.L. Yan, J.C. Yang, X.D. Yang, L.X. Zhao, Y.B. Zhou
IMP/CAS, Lanzhou, People’s Republic of China

An electron target is proposed for high precision experimental measurement at the SRing (Spectrometry Ring) of HIAF (High Intensity heavy ion Accelerator Facility). It provides low temperature electron beam with a few meV for DR (Dielectronic Recombination) experiments at the energy of 1-§I{80}{keV}. For such a low temperature, the conventional method is adopted by magnetic adiabatic expansion with a factor of 30 after acceleration within 1.2T longitudinal magnetic field at gun section. In this paper, the design optimization of the electron target is introduced.

Poster P1006 [3.085 MB]

DOI •

reference for this paper ※ https://doi.org/10.18429/JACoW-COOL2021-P1006

About •

paper received ※ 04 November 2021 paper accepted ※ 22 November 2021 issue date ※ 10 December 2021

Export •

reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)