公开(公告)号：US11255757B2

公开(公告)日：2022-02-22

申请号：US16339686

申请日：2017-10-05

Applicant: TECHNISCHE UNIVERSITÄT WIEN

Inventor： Andreas Limbeck ,  Maximilian Bonta ,  Johannes Frank

IPC: G01N1/04 ,  G01N1/10 ,  G01N21/17 ,  H01J49/04

Abstract: An apparatus and a method for analysing a solid specimen material by means of ablating particles of the solid specimen material by laser into a carrier liquid, having: a specimen holder for arranging the solid specimen material covered by the carrier liquid, a laser apparatus for irradiating the solid specimen material to produce a suspension of particles of the solid specimen material and the carrier liquid, an analysis apparatus for analysing the particles, an ablation cell with the specimen holder, having a liquid channel for the carrier liquid and having an entry window made of a material that transmits the laser beam, a supply line for supplying the carrier liquid into the liquid channel of the ablation cell and a discharge line for discharging the suspension of particles of the solid specimen material and the carrier liquid from the liquid channel of the ablation cell into the analysis apparatus.