We are very pleased to welcome you to Paris for this 2020 edition of the ECIO conference.

The field of optics and integrated photonics is burgeoning and very active despite an activity already rich for several decades. Emerging fields such as mid-infrared applications, quantum communications on a chip, spectroscopy and metrology on a chip, non-linear photonics for signal processing, to name but a few, have been seen in a new light in recent years.
The conference aims to provide a friendly opportunity for discussion and scientific excellence around the conference themes. All authors and researchers from all countries are invited to participate in this multi-day exchange which will combine the conference, specific workshops, and tutorial sessions.