12th International Conference on Photo-Excited Processes and Applications (ICPEPA- 12) will be held in Suzhou, China on September 18-22, 2023 in a hybrid format (online and onsite). For the domestic attendees, only onsite participation is accepted.

The topics range from fundamental laser‐material interactions, theory and modeling to applications with nanoparticles and nanophotonics as well as photoexcitations. The conference intends to create an atmosphere for scientific presentations at the forefront of the field and an informal exchange of ideas in a relaxing environment. 


History of ICPEPA

  • ICPEPA-1: 1993 Sendai, Japan
  • ICPEPA-2: 1995 Jerusalem, Israel
  • ICPEPA-3: 1999 Strasbourg, France
  • ICPEPA-4: 2004 Lecce, Italy
  • ICPEPA-5: 2006 Charlottesville, USA
  • ICPEPA-6: 2008 Sapporo, Japan
  • ICPEPA-7: 2010 Copenhagen, Denmark
  • ICPEPA-8: 2012 Rochester, USA
  • ICPEPA-9: 2014 Matsue, Japan
  • ICPEPA-10: 2016 Brasov, Romania
  • ICPEPA-11: 2018 Vilnius, Lithuania


Important dates

Deadline for abstract submission
May 31, 2023   Extended to July 30, 2023
Deadline for early registration
August 15, 2023
Deadline for online registration
September 18, 2023
Deadline for hotel reservation
September 1, 2023