laser micro emission spectroscopy (LAMES)

https://doi.org/10.1351/goldbook.L03473
Any technique in which a specimen is bombarded with a finely focused laser beam (diameter less than 10 ┬Ám) in the ultraviolet or visible range under conditions of vapourization and thermal excitation of electronic states of sample material and in which the photon emission spectrum is observed.
Source:
Orange Book, 2nd ed., p. 250 (http://media.iupac.org/publications/analytical_compendium/)