A Bragg grating (BG) is a one-dimensional optical device that may reflect a specific
wavelength of light while transmitting all others. It is created by the periodic fluctuation of the …

Integrated Bragg gratings (IBGs) developed on the silicon-on-insulator (SOI) platform,
owning to their high spectral flexibility, are showing great potential for many optical …

This paper reviews the work done by researchers at INRS and UBC in the field of integrated
microwave photonics (IMWPs) using silicon based waveguide Bragg gratings (WBGs). The …

Spectral filters are important building blocks for many applications in integrated photonics,
including datacom and telecom, optical signal processing and astrophotonics. Sidewall …

We demonstrate a thermally tunable four-channel add/drop demultiplexer based on silicon
grating-assisted contra-directional couplers (contra-DCs) for 200 GHz dense wavelength …

With the significant technology advancement in photonic integration and the demands of
compact light sources of multiple wavelengths, multiwavelength laser arrays (MWLAs) can …

The sinusoidal phase modulation apodization technique, owing to its high precision and
resolution and very low phase noise, shows great promise for spectral tailoring of silicon …

We demonstrate two device concepts based on cladding-modulated (CladMod) waveguide
grating for simultaneous dual-wavelength reflection with narrow and equal bandwidths on …

This paper presents a silicon photonic temperature sensor based on a complementary metal-
oxide-semiconductor (CMOS) compatible cladding-modulated (CladMod) grating design on …

The performance of a photonic functional device in bulk CMOS has been limited by the high
propagation loss in polysilicon strip waveguide. Based on the zero-process-change …