If you have any questions regarding the conference, feel free to contact the Organizing committee:

Or you can contact the main organizers directly:

Inga Brice +371 26043617

Ilze Osina +371 26666017

Official University of Latvia SPIE website:; UL SPIE on Facebook

DOC 2023
is organized and supported by:

ULSPIE University of Latvia Institute of Atomic Physics and Spectroscopy 81st International Scientific Conference of the UL