Design and Performance of a High Momentum, High Luminosity Spectrometer for Particle Analysis
作者:
J. V. Allaby,
D. M. Ritson,
期刊:
Review of Scientific Instruments
(AIP Available online 1965)
卷期:
Volume 36,
issue 5
页码: 607-610
ISSN:0034-6748
年代: 1965
DOI:10.1063/1.1719644
出版商: AIP
数据来源: AIP
摘要:
A 90° bendn=0 magnetic spectrometer has been constructed which uses curved field boundaries to achieve second order correction of the focal properties and to make the image plane normal to the emerging particles. The spectrometer has a 112 cm radius of curvature and a maximum momentum capability of 725 MeV/c. The window frame yoke, with sloping edge profiles to minimize edge saturation, enables the focal properties to remain invariant up to 21 kG. The solid angle acceptance is 8×10−3sr with 0.1% resolution and the maximum momentum acceptance is ±5%.
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