All Stories

  1. Effect of System Dynamics in Multi-Channel 850nm VCSEL-based Radio-over-G.652 fiber

    Article • Electronics Letters, January 2020, the Institution of Engineering and Technology (the IET)

    Jacopo Nanni, Mr Zerihun Gedeb Tegegne, Muhammad Usman Hadi

  2. Substrate Resistivity influence on Silicon-Germanium Phototransistor performance

    Article • Electronics Letters, April 2019, the Institution of Engineering and Technology (the IET)

    Mr Zerihun Gedeb Tegegne, Jacopo Nanni

  3. Edge illuminated SIGe HPT

    Article • Electronics Letters, November 2015, the Institution of Engineering and Technology (the IET)

    Mr Zerihun Gedeb Tegegne

  4. An 850 nm SiGe/Si HPT with a 4.12 GHz maximum optical transition frequency and 0.805A/W responsivity

    Article • International Journal of Microwave and Wireless Technologies, October 2015, Cambridge University Press

    Mr Zerihun Gedeb Tegegne

  5. Hybrid photo-receiver based on SiGe heterojunction photo-transistor for low-cost 60 GHz intermediate-frequency radio-over-fibre applications

    Article • Electronics Letters, April 2015, the Institution of Engineering and Technology (the IET)

    Mr Zerihun Gedeb Tegegne

  6. Realization of 10 GHz minus 30dB on-chip micro-optical links with Si-Ge RF bi-polar technology

    Article • June 2014, SPIE

    Mr Zerihun Gedeb Tegegne

  7. Towards 10-40 GHz on-chip micro-optical links with all integrated Si Av LED optical sources, Si N based waveguides and Si-Ge detector technology

    Article • March 2014, SPIE

    Mr Zerihun Gedeb Tegegne