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Proceedings Paper

Periodically arranged point defects in a 2D photonic crystal: the photonic analogue to a doped semiconductor
Author(s): Stefan Richter; Stefan L. Schweizer; Reinald Hillebrand; Cecile Jamois; Ralf Boris Wehrspohn; Margit Zacharias; Ulrich Goesele
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Paper Abstract

We present and characterize hexagonal point defects in a two dimensional photonic crystal based on macroporous silicon. These point defects are prepatterned periodically, forming a superstructure within the photonic crystal after electrochemical etching. Spatially resolved, optical investigations related to morphological properties, like defect concentration and pore radius, are compared to bandstructure calculations. The confined defect states are identified and their interaction is evaluated quantitatively.

Paper Details

Date Published: 25 March 2004
PDF: 6 pages
Proc. SPIE 5277, Photonics: Design, Technology, and Packaging, (25 March 2004); doi: 10.1117/12.522063
Show Author Affiliations
Stefan Richter, Max-Planck-Institut fuer Mikrostrukturphysik (Germany)
Stefan L. Schweizer, Univ. Paderborn (Germany)
Reinald Hillebrand, Max-Planck-Institut fuer Mikrostrukturphysik (Germany)
Cecile Jamois, Max-Planck-Institut fuer Mikrostrukturphysik (Germany)
Ralf Boris Wehrspohn, Univ. Paderborn (Germany)
Margit Zacharias, Max-Planck-Institut fuer Mikrostrukturphysik (Germany)
Ulrich Goesele, Max-Planck-Institut fuer Mikrostrukturphysik (Germany)


Published in SPIE Proceedings Vol. 5277:
Photonics: Design, Technology, and Packaging
Chennupati Jagadish; Kent D. Choquette; Benjamin J. Eggleton; Brett D. Nener; Keith A. Nugent, Editor(s)

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