An achromatic multipassage magnetic mass spectrometer

Citation
P. Boulanger et M. Baril, An achromatic multipassage magnetic mass spectrometer, NUCL INST A, 427(1-2), 1999, pp. 136-140
Citations number
20
Categorie Soggetti
Spectroscopy /Instrumentation/Analytical Sciences","Instrumentation & Measurement
Journal title
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT
ISSN journal
01689002 → ACNP
Volume
427
Issue
1-2
Year of publication
1999
Pages
136 - 140
Database
ISI
SICI code
0168-9002(19990511)427:1-2<136:AAMMMS>2.0.ZU;2-Y
Abstract
A design providing achromatic correction to a multipassage magnetic mass sp ectrometer previously described by the author is presented. The energy spat ial dispersion caused by repeated passages in the magnetic prism is correct ed by three supplementary mirrors placed in a reinjection loop. From this s tudy one can see that we simultaneously eliminate the energy dispersion ter m C-Delta E/E and the opening angle aberration term C-x2 and we may also el iminate the coupled aberration term C-x Delta E/E. (C) 1999 Elsevier Scienc e B.V. All rights reserved.