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A germanium-on-silicon laser for on-chip applications

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6 Author(s)
Michel, J. ; Massachusetts Inst. of Technol., Cambridge, MA, USA ; Jifeng Liu ; Kimerling, L.C. ; Camacho-Aguilera, R.
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Lasing from Ge was achieved by highly n-type doping and biaxially tensile strain to overcome free carrier absorption. High n-type doping and efficient carrier injection remain the most important issues for electrical excitation of lasing.

Published in:
Lasers and Electro-Optics (CLEO), 2011 Conference on

Date of Conference: 1-6 May 2011

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