Stored waveform inverse Fourier transform
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| IUPAC RECOMMENDATIONS 2013 |
| Stored waveform inverse Fourier transform (SWIFT) |
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Technique to create excitation waveforms for ions in Fourier transform-ion cyclotron resonance-mass spectrometers or Paul ion traps. An excitation waveform in the time-domain is generated by taking the inverse Fourier transform of an appropriate frequency-domain programmed excitation spectrum, in which the resonance frequencies of ions to be excited are included.
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| Related Term(s): |
| Reference(s):
S. Guan, A. G. Marshall. Int. J. Mass Spectrom. Ion Processes 157/158, 5 (1996). (http://dx.doi.org/10.1016/S0168-1176(96)04461-8 ) PSI-MS: |
| From Definitions of Terms Relating to Mass Spectrometry (IUPAC Recommendations 2013); DOI: 10.1351/PAC-REC-06-04-06 © IUPAC 2013. |