Coupling a Gaussian input beam to a quadrupole mass filter with round rods
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Mass Spectrometry"
DOI: 10.1016/j.ijms.2020.116454
Abstract: Abstract We consider an input ion beam that has Gaussian distributions of the initial ion coordinates and transverse velocities at the entrance of a quadrupole mass filter (QMF) with round rods. To calculate the statistical… read more here.
Keywords: round rods; mass; ion; mass filter ... See more keywords
Experimental Validation of the Digital Tandem Mass Filter.
Sign Up to like & getrecommendations! Published in 2023 at "Journal of the American Society for Mass Spectrometry"
DOI: 10.1021/jasms.2c00234
Abstract: This work presents the experimental evaluation of a digital tandem mass filter that is composed of two digitally operated low-resolution mass filters in series whose mass windows are shifted with respect to each other. The… read more here.
Keywords: tandem mass; digital tandem; mass; mass filter ... See more keywords
Acceptance and transmission of a quadrupole mass filter with a prefilter
Sign Up to like & getrecommendations! Published in 2017 at "Technical Physics"
DOI: 10.1134/s1063784217100036
Abstract: We have proposed an analytical model of a quadrupole mass filter with an additional rf quadrupole (prefilter) at its entry, which is based on the model of a transient field in the region between the… read more here.
Keywords: mass filter; prefilter; acceptance; quadrupole mass ... See more keywords