BEAM CURRENT DIAGNOSING IN LARGE AREA DIODES

Huang Debao; Ma Weiyi; Wang Xiaojun; Ceng Naigong; Wang Youtian; Zhang Dong

Feb. 1992

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Article Navigation > High Power Laser and Particle Beams > 1992 > 04(01): 114-118

Huang Debao, Ma Weiyi, Wang Xiaojun, et al. BEAM CURRENT DIAGNOSING IN LARGE AREA DIODES[J]. High Power Laser and Particle Beams, 1992, 04: 114-118.

Citation:

Huang Debao, Ma Weiyi, Wang Xiaojun, et al. BEAM CURRENT DIAGNOSING IN LARGE AREA DIODES[J]. High Power Laser and Particle Beams, 1992, 04: 114-118.

Huang Debao, Ma Weiyi, Wang Xiaojun, et al. BEAM CURRENT DIAGNOSING IN LARGE AREA DIODES[J]. High Power Laser and Particle Beams, 1992, 04: 114-118.

Citation:

Huang Debao, Ma Weiyi, Wang Xiaojun, et al. BEAM CURRENT DIAGNOSING IN LARGE AREA DIODES[J]. High Power Laser and Particle Beams, 1992, 04: 114-118.

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BEAM CURRENT DIAGNOSING IN LARGE AREA DIODES

China Institute of Atomic Energy, No. 80, P. O. Box 275, Beijing 102413

Received Date: 1991-05-07
Rev Recd Date: 1991-08-30

Abstract

Abstract

Four current monitors have been developed at CIAE. They are used to measure relativistic electron beams in a large area diode. Two Rogowski coils with a rectangular frame can be used to monitor electron beam currents without interrupting them. A shunt is made of stainless steel foil with a thickness of 15μm. It is set between two sections of outer cylinder of the Blumlein line. The shunt has a much longer lifetime than that made of carbon or metal film resistors.
- rectangular Rogowski coil,
- foil shunt,
- Faraday cup