US2012241642A1PendingUtilityA1

Laser desorption ionization ion source with charge injection

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Assignee: HIEKE ANDREASPriority: Feb 23, 2004Filed: May 30, 2011Published: Sep 27, 2012
Est. expiryFeb 23, 2024(expired)· nominal 20-yr term from priority
Inventors:Andreas Hieke
H01J 49/164H01J 49/145
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Claims

Abstract

An innovative ion source is disclosed that in some embodiments provides an injected independent ion beam to increase the ionization efficiency of the ion source.

Claims

exact text as granted — not AI-modified
1 . A method of enhancing ion generation efficiency in an ion source by injecting an independent beam of relatively low molecular weight ions into a population of relatively larger molecular weight neutral sample molecules.

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