The European Conference on Integrated Optics will celebrate its 22nd anniversary in 2020. The conference focuses on leading-edge research on integrated optics, optoelectronics and nano-photonics and gathers experts from academia and industry to show their latest technical results, and showcase their products and services. It covers several topics such as waveguide technology and platforms, devices and materials, integrated circuits and applications of photonics integrated circuits (PICs). Advances in photonic integration technologies, such as silicon photonics and III-V optoelectronics, is one of the main features of the conference. The application scope ranges from tele/datacom communications, optical interconnects, and (bio) optical sensing applications to more disruptive areas as quantum computing and mid-IR photonics.