Past conferences

5. 5th IWOPA

   June 8–12, 2025
   Drexel University, Philadelphia, USA

   Visit the 5th IWOPA website

4. 4th IWOPA

   June 18–22, 2023
   Kwangwoon University, Korea

3. 3rd IWOPA

   March 1–3, 2021
   INP, Germany

   View the 3rd IWOPA announcement

2. 2nd IWOPA

   March 9–11, 2018
   Takayama, Japan

1. 1st IWOPA

   May 15–20, 2016
   Drexel University, New Jersey, USA

   View the 1st IWOPA announcement