procedure for the identification of charge / mass ratios of unknown ionenarten in ion cyclotron resonance - france

摘要

calibration of ion cyclotron resonance - france the first upper sideband of the resonant frequencies of probensubstanzen be used because it has been found that the frequency of the first upper seitenbandes approximately equal to the cyclotron resonance frequency of pure c = (q / m).the calibration is only a single line is available, the frequency r of the first upper seitenbandes equals the true cyclotron resonance frequency c and set it on the calibration equation (formula) are used.there are more lines available, can a more accurate calibration using the relationship (formula) to be used in the c o r a korrekturfrequenz means. the effective resonance frequency f of the upper sideband, the good approximation of m / q is independent of size.as for the massenbestimmung through the main line of a formula of the above form are used, and c o r the delay of the main line to the seitenbandes included.