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Authors: L.Y.M. Tobing, P. Dumon, R. Baets, M.K. Chin
Title: Box-like filter response based on complementary photonic bandgaps in 2D micro-resonator arrays
Format: International Journal
Publication date: 10/2008
Journal/Conference/Book: Optics Letters
Volume(Issue): 33(21) p.2512-2514
DOI: 10.1364/OL.33.002512
Citations: 27 ( - last update: 25/2/2024)
24 (OpenCitations - last update: 3/5/2024)
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We proposed that box-like filter response can be obtained by utilizing complementary photonic bandgap properties of the column and row configurations in 2D micro-resonator arrays. The filters are fabricated using deep-UV lithography (DUV) in silicon-on-insulator (SOI) technology. The observed sidelobes reduction is ~10dB and the usable bandwidth can be as high as 500 to 750 GHz.

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