FIELD: instrument engineering.
SUBSTANCE: spectrometer can be used for designing structure of organic compositions ion radial-divergent source. Edges of internal and external electrodes of ion separation device are connected by dielectric ring-shaped bushings at both sides. Second coupling is attached to second edge of electrode for controlling ion current. Electrode for controlling ion current is fixed in opening of external electrode of ion separation device. Ion emitter, having active surface d, is fixed inside opening of internal electrode if ion separation device.
EFFECT: widened functional abilities.
7 cl, 2 dwg
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