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The realization of an integrated drop-filter based on tapered Bragg gratings for the compensation of the chromatic dispersion is presented. The device permits the compensation of a dispersion of 500 ps/nm over a WDM channel.
A drop-filter for dispersion compensation based on tapered Bragg gratings in SOI waveguides is presented. We show fabrication and characterization of the device, which separates one WDM channel with an overall loss of 3 dB.
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