High-contrast optical filtering is demonstrated using cascaded silicon microrings. We report
an experimental measurement of a record 100 dB pass-band to stop-band contrast, tunable …

We report the fabrication of a reconfigurable wide-band twenty-channel second-order dual
filterbank, defined on a silicon-on-insulator (SOI) platform, with tunable channel spacing and …

A novel and simple bandwidth and wavelength-tunable optical bandpass filter based on
silicon microrings in a Mach-Zehnder interferometer (MZI) structure is proposed and …

Maximizing the Thermo-Optic Tuning Range of Silicon Photonic Structures Page 1 Maximizing
the Thermo-Optic Tuning Range of Silicon Photonic Structures F. Gan, T. Barwicz, MA Popović …

Silicon-on-insulator racetrack resonators can be used as multiplexers in wavelength division
multiplexing applications. The free spectral range should be comparable to the span of the C …

A wavelength tunable laser with an SOA and external double micro-ring resonator, which is
fabricated with silicon photonic-wire waveguides, is demonstrated. To date, it is the first …

Automatic resonance alignment tuning is performed in high-order series coupled microring
filters using a feedback system. By inputting only a reference wavelength, the filter …

Reconfigurable photonic integrated devices and circuits are very important for many
applications. Among various mechanisms for realizing reconfigurability, thermo-optic effect …

The stringent on-and off-chip communications demands of future-generation chip
multiprocessors require innovative and potentially disruptive technology solutions, such as …

Correlated photon pairs are a fundamental building block of quantum photonic systems.
While pair sources have previously been integrated on silicon chips built using customized …