H - Electricity – 01 – J
Patent
H - Electricity
01
J
H01J 49/06 (2006.01)
Patent
CA 2608349
In various embodiments, provided are methods for focusing ions for an ion fragmentor, and methods for operating an ion optics assembly. In various embodiments, the present teachings provide methods that substantially maintain the position of the focal point of the an incoming ion beam over a wide range of collision energies, and thereby provide a collimated ion beam for a collision cell over a wide range of energies. In various embodiments, the present teachings provide methods that facilitate decreasing' ion transmission losses over a wide range of collision energies.
Divers modes de réalisation de l'invention concernent des procédés permettant de focaliser des ions destinés à un élément de fragmentation de ions et des procédés permettant de mettre en oeuvre un ensemble d'éléments optiques ioniques. Divers modes de réalisation concernent des procédés permettant de maintenir sensiblement la position du point focal dans un faisceau ionique entrant sur une large gamme d'énergies de collision et mettant ainsi en place un faisceau ionique collimaté pour une cellule de collision sur une large gamme d'énergies. Divers modes de réalisation concernent des procédés permettant de faciliter la diminution de pertes de transmission de ions sur une large gamme d'énergies de collision.
Hayden Kevin M.
Vestal Marvin L.
Applera Corporation
Dh Technologies Development Pte. Ltd.
Mds Inc.
Robic
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