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Waveguides in three-dimensional photonic-bandgap materials by direct laser writing and silicon double inversion

Staude, I.; von Freymann, G.; Essig, S.; Busch, K.; Wegener, M.

Abstract:
Three-dimensional complete photonic-bandgap materials offer unique opportunities regarding the integration of optical waveguide architectures in three dimensions. However, corresponding experimental realizations are truly sparse. Here, we fabricate such waveguides using direct laser writing and a silicon double-inversion procedure. The optical characterization is in good agreement with theoretical calculations, raising hopes that even more complex architectures may soon come into reach.


Zugehörige Institution(en) am KIT Institut für Angewandte Physik (APH)
Institut für Nanotechnologie (INT)
Institut für Theoretische Festkörperphysik (TFP)
Publikationstyp Zeitschriftenaufsatz
Jahr 2011
Sprache Englisch
Identifikator ISSN: 0146-9592
KITopen ID: 1000027174
HGF-Programm 43.14.01; LK 01
Erschienen in Optics Letters
Band 36
Heft 1
Seiten 67 - 69
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