1. Photon Science Institute and School of Electrical and Electronic Engineering, University of Manchester, Manchester M13 9PL, United Kingdom
2. School of Engineering, University of Warwick, Coventry CV4 7AL, United Kingdom
3. Topsil GlobalWafers A/S, Siliciumvej 1, DK-3600 Frederikssund, Denmark
4. Topsil Semiconductors Sp. z o.o., 133 Wólczyńska St., 01-919 Warszawa, Poland