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    Article

    Towards a Si/SiGe Quantum Cascade Laser for Terahertz Applications

    While electroluminescence has been demonstrated at terahertz frequencies from Si/SiGe quantum cascade emitters, to date no laser has been achieved due to poor vertical confinement of the optical mode. A method...

    D.J. Paul, S.A. Lynch, P. Townsend, Z. Ikonic in MRS Online Proceedings Library (2004)

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    Terahertz Emission From Silicon-Germanium Quantum Cascades

    Whilst most present day efforts towards the realisation of a silicon based laser are focused on the near-infrared (telecommunications) wavelengths, one of the most promising technical approaches is that of a s...

    R. W. Kelsall, Z. Ikonic, P. Harrison, S. A. Lynch in Towards the First Silicon Laser (2003)