FIELD: spectrometry. SUBSTANCE: linear transit-time mass-analyzer has target, detector with central hole and gauze-type assembly, reflector, focusing objective, and laser radiation source positioned axially and in succession. Optical beam forming member is arranged in direction of laser radiation spreading. EFFECT: higher sensitivity and accuracy. 3 cl, 1 dwg
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Authors
Dates
1997-11-20—Published
1994-06-21—Filed