Submit your outstanding ultrafast research paper to the UFO until September 20th. The submission link and instructions and templates can be found in the submit section. We look forward to many contributions.

Did you know that 2023 marks the 40th anniversary of the prism compressor? Perfect context for our special plenary speaker @UFO_XIII! Oscar E. Martinez will walk us through the journey “Revisiting compressors after 40 years to rescue the terms disappeared”.

We are pleased to announce three confirmed plenary speakers. Ursula Keller, Jun Ye, and Katsumi Midorikawa will address exciting topics around ultrafast lasers, attosecond science and applications of frequency combs.