EUROPRACTICE offers access to the various 200mm Silicon Photonics SOI platforms offered by CORNERSTONE.


The open source, license free rapid prototyping platform offers unparalleled flexibility in its MPW runs, with the option to customize certain steps. Passive calls include 2 etch depths and optional TiN based thermal phase shifters, whilst active calls also include carrier based optical modulators.


Unlike many other rapid prototyping services, CORNERSTONE utilizes DUV lithography, but also offers the unique capability to pattern certain layers using high resolution e-beam lithography.


Design documentation is available on the CORNERSTONE website.