Development of film-mode wall current monitor and its application in HLS

Author

Guicheng, Wang ; Yongbin, Leng ; Zhigao, Fang ; Jihong, Wang ; Feng, Zhao ; Xiaoping, Tao ; Guangjun, Liu ; Guangyeng, Li ; Lei, Fang

Author_Institution

Anhui Inst. of Opt. & Fine Mech., Hefei, China

Volume

3

fYear

1999

fDate

1999

Firstpage

2125

Abstract

A film-mode wall current monitor was developed in NSRL in cooperate with Anhui Institute of Optics and Fine Mechanics, Academia Sinica. It is in an advantageous position of continuity and uniformity of the film and used on line with success in HLS. The beam current toroids used in the LINAC of HLS are just employed for measuring the μs bunch beam current, it is limited by band width of toroid and preamplifier. We embed a film-mode resistor inside of every toroid to respond to ns wall current, diagrams of structure of the film-mode wall current monitor and cross section of film-mode resistor are given

Keywords

electron accelerators; linear accelerators; particle beam bunching; HLS; beam current toroids; bunch beam current; film-mode resistor; film-mode wall current monitor; preamplifier; wall current; Electron tubes; Ferrite films; High level synthesis; Inductance; Linear particle accelerator; Monitoring; Optical films; Resistors; Sampling methods; Space vector pulse width modulation;

fLanguage

English

Publisher

ieee

Conference_Titel

Particle Accelerator Conference, 1999. Proceedings of the 1999

Conference_Location

New York, NY

Print_ISBN

0-7803-5573-3

Type

conf

DOI

10.1109/PAC.1999.794394

Filename

794394