On behalf of Upper Silesian Division of the Polish Acoustical Society (main organizer) and Committee of Acoustics of the Polish Academy of Sciences (coorganizers) we are pleased to announce that according to many years of tradition the 50th Jubilee Winter School on Wave and Quantum Acoustics has been organized and carried out.

Conference consisted of “17th Workshop on Acoustoelectronics”, “17th Workshop on Molecular Acoustics, Relaxation and Calorimetric Methods” and Celebrations of the "Golden Jubilee".

Celebrations of the "Golden Jubilee" included:

- Jubilee Session containing

* plenary lecture "The Golden Jubilee of the 50th Winter School on Wave and Quantum Acoustics - historical reminiscences" presented by prof. Tadeusz Pustelny,

* numerous touching addresses,


conducted by prof. Marzena Dzida; it was a very nice session, without time restrictions as to presentations and discussions  and the real duration of this session was twice as large as planned.


Finally, 42 people participated within Conferences presenting 35 lectures, reports and posters.

The Organizers 50th Jubilee WSWQA would like to thank all Conference Participants for their activity and congratulates the Authors of the presented at the Conference works their high scientific levels.



We are pleased to announce that on 27 February - 2 March, 2023, we will organize the next "Winter Schools" containing the 51th Winter School on Wave and Quantum Acoustics. Thus, just now we invite you to participate in this Conference, as only your participation constitutes the basis for co-creation of the Conference.

We would like to invite scientific centers and groups to cooperate in organizing workshops on the subjects of their interests related to the theme of the Conference.


Yours faithfully

On behalf of the Organizers

Franciszek Witos