The European Conference on Integrated Optics (ECIO) is the largest dedicated event on integrated optics in Europe, bringing together leading edge research on integrated optics, optoelectronics and nano-photonics.
ECIO27 takes place from 24–27 May 2027 at DTU (Technical University of Denmark) in Kongens Lyngby, just north of Copenhagen — the first time the conference has been hosted in Denmark.
The conference covers applications spanning telecommunications, optical sensing, quantum computing, and mid-infrared photonics, and brings together researchers, industry and students from across the photonics community.