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Article Dans Une Revue Optics Express Année : 2014

Integrated programmable photonic filter on the silicon-on-insulator platform

Résumé

We propose and demonstrate a silicon-on-insulator (SOI) on-chip programmable filter based on a four-tap finite impulse response structure. The photonic filter is programmable thanks to amplitude and phase modulation of each tap controlled by thermal heaters. We further demonstrate the tunability of the filter central wavelength, bandwidth and variable passband shape. The tuning range of the central wavelength is at least 42% of the free spectral range. The bandwidth tuning range is at least half of the free spectral range. Our scheme has distinct advantages of compactness, capability for integrating with electronics.
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Dates et versions

hal-01097610 , version 1 (20-12-2014)

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Shasha Liao, Yunhong Ding, Christophe Peucheret, Ting Yang, Jianji Dong, et al.. Integrated programmable photonic filter on the silicon-on-insulator platform. Optics Express, 2014, 22 (26), pp.31993-31998. ⟨10.1364/OE.22.031993⟩. ⟨hal-01097610⟩
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