Correlation between emission intensity of self-assembled germanium islands and quality factor of silicon photonic crystal nanocavities

URN to cite this document:: urn:nbn:de:bvb:355-epub-277733
DOI to cite this document:: 10.5283/epub.27773

Hauke, N. ; Lichtmannecker, S. ; Zabel, T. ; Laussy, F. P. ; Laucht, A. ; Kaniber, M. ; Bougeard, Dominique ; Abstreiter, Gerhard ; Finley, J. J. ; Arakawa, Y.

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Date of publication of this fulltext: 04 Mar 2013 13:56

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Abstract

We present a comparative microphotoluminescence study of the emission intensity of self-assembled germanium islands coupled to the resonator mode of two-dimensional silicon photonic crystal defect nanocavities. The cavity-mode intensity is investigated for L3 and hexapole cavities with a range of different mode quality factors. For each type of cavity, many nominally identical samples are probed ...