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We present reconfigurable CMOS-compatible silicon-photonic lattice-filters consisting of Mach-Zehnder structures and ring resonators configured as high resolution bandpass and notch filter shapes. Arbitrary filter synthesis and CMOS-compatible fabrication process are also discussed.
We present a fully-reconfigurable CMOS-compatible silicon-photonic lattice-filter with four cascaded unit cells consisting of resonant rings and Mach-Zehnder interferometers. The measurements show high-quality filter responses including IIR and FIR filter characteristics matching theoretical predictions.
We present a silicon microring resonator-based reconfigurable optical lattice filter for on-chip signal processing. The device design employs a novel infinite impulse response (IIR) structure with high flexibility for rapid reconfiguration. Preliminary measurement results show high-quality filter response.
This paper presents a 1.728 Gbps transmit baseband filter for transmitters of millimeter-wave communication systems. In order to avoid the inter symbol interference, ultra wide band and very high order filter is demanded. It is impracticable to realize such a high order filter with conventional analog technique, such as gm-C filter. The proposed filter consists of a 3.456 GHz digital filter followed...
With a 16-arm AWG with amplitude and phase modulators on each arm we generate arbitrary filters and perform dispersion compensation of 2.5-ps pulses across 53 km of field fibre.
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