Laser ablating laser ionization device and method, and mass spectrometer

Abstract

A laser ablation laser ionization device, comprising a laser emitter, an optical path selector, a first three-dimensional galvanometer system, a second three-dimensional galvanometer system, a first and a second field lens, wherein the light path selector is used for performing, between an ablation laser light path and an ionization laser light path, high-speed switching on a laser beam emitted by the laser emitter; the first three-dimensional galvanometer system is used for adjusting the position of a focus of the ablation laser light path; the first three-dimensional galvanometer system comprises a first mobile lens, a first focusing lens, a first X-axis galvanometer and a first Y-axis galvanometer; the second three-dimensional galvanometer system is used for adjusting the position of a focus of the ablation laser light path; and the second three-dimensional galvanometer system comprises a second mobile lens, a second focusing lens, a second Z-axis galvanometer and a second Y-axis galvanometer.

Dependencies are inferred from the claim text.