Single-mode transmission in two-dimensional macroporous silicon photonic crystal waveguides |
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| Authors: | Leonard S W van Driel H M Birner A Gösele U Villeneuve P R |
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| Affiliation: | Department of Physics, University of Toronto, 60 St. George Street, Toronto, Ontario M5S 1A7, Canada. |
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| Abstract: | We report the infrared operation of a two-dimensional photonic crystal waveguide fabricated in silicon. Measurements of the transmission spectrum reveal a large transmission bandwidth within the 3.1-5.5-mum bulk-crystal photonic bandgap and a rich resonance structure. The calculated transmission spectrum for this structure is in good agreement with the measured spectrum and predicts a 10% single-mode bandwidth for the waveguide. |
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