FIE scientific connections with international scientific organizations and universities:
- Institute of Photonics, Technical University of Vienna, Austria
- Institute of General Physics, Russian Academy of Sciences, Moscow, Russia
- Lomonosov Moscow State University, Moscow, Russia
- Institute of Inorganic Chemistry, Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russia
- Institute of Semiconductor Physics, Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russia
- Saint Petersburg State Technical University, Saint Petersburg, Russia
- Vavilov State Optical Institute, Saint Petersburg, Russia
- Leibniz Institute for Crystal Growth, Berlin, Germany
- Lublin University of Technology, Poland
- University of Zielona Góra, Poland
