| Status | Acronym | Name |
| ongoing | ePIXnet | European Network of Excellence on Photonic Integrated Components and Circuits |
| ongoing | HIBISCUS | Hybrid Integrated Biophotonic Sensors Created by Ultrafast laser Systems |
| ongoing | IOLOS | Integrated Optical Logic and Memory using ultrafast Micro-ring bistable Semiconductor Lasers |
| ongoing | IPHOBAC | Integrated Photonic mm-Wave Functions for Broadband Connectivity |
| ended | MEPHISTO | Merger of Electronics and Photonics Using Silicon Based Technologies |
| ended | MUFINS | MULTI - FUNCTIONAL INTEGRATED ARRAYS OF INTERFEROMETRIC SWITCHES |
| ongoing | PHODYE | New Photonic systems on a chip based on dyes for sensor applications |
| ended | PHOLOGIC | Nanophotonic Logic Gates |
| ongoing | PICASSO | Photonic integrated Components appleid to secure chaos encoded optical communications systems |
| ended | PICMOS | Photonic Interconnect Layer on CMOS by Wafer-Scale Integration |
| ongoing | PI-OXIDE | Photonic integrated devices in activated amorphous and crystalline oxides |
| ongoing | PLASMOCOM | Polymer-based Nanoplasmonic components and devices |
| ongoing | UROOF | Photonic components for ultra wideband Radio over optical fiber |