3. Ion trapping devices
This category of analyzers no longer refers to dispersive systems where an ion beam passes from the source to the detector.
The operating principle of ion trapping devices is based on the temporary storage of charged species before their selective ejection towards a detector, or the modification of their trajectory to analyze their passage near signal collectors.
3.1 Quadrupole ion traps
This ion storage system is based on the action of a radio-frequency electric field on the movement of a charged particle. This mode of action was previously described in the context of quadrupole ion filters (§ 2.2). In the case of the ion trap, the filter function is replaced...
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Ion trapping devices
Ion detection and signal conversion
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