Sub-wavelength grating components for integrated optics applications on SOI chips

V Donzella, A Sherwali, J Flueckiger, ST Fard… - Optics express, 2014 - opg.optica.org
In this paper we demonstrate silicon on insulator (SOI) sub-wavelength grating (SWG)
optical components for integrated optics and sensing. Light propagation in SWG devices is …

Subwavelength grating devices in silicon photonics

J Wang, I Glesk, LR Chen - Science bulletin, 2016 - Elsevier
Subwavelength grating (SWG) waveguides in silicon-on-insulator are emerging as an
enabling technology for implementing compact, high-performance photonic integrated …

Narrow-band waveguide Bragg gratings on SOI wafers with CMOS-compatible fabrication process

X Wang, W Shi, H Yun, S Grist, NAF Jaeger… - Optics express, 2012 - opg.optica.org
We demonstrate the design, fabrication and measurement of integrated Bragg gratings in a
compact single-mode silicon-on-insulator ridge waveguide. The gratings are realized by …

Subwavelength grating waveguide devices for telecommunications applications

LR Chen, J Wang, B Naghdi… - IEEE Journal of Selected …, 2018 - ieeexplore.ieee.org
Subwavelength grating (SWG) waveguides in silicon-on-insulator are emerging as an
enabling technology for implementing compact, high-performance photonic integrated …

Design and fabrication of SOI micro-ring resonators based on sub-wavelength grating waveguides

V Donzella, A Sherwali, J Flueckiger, SM Grist… - Optics express, 2015 - opg.optica.org
Standard silicon photonic strip waveguides offer a high intrinsic refractive index contrast; this
permits strong light confinement, leading to compact bends, which in turn facilitates the …

Characterization and reduction of spectral distortions in silicon-on-insulator integrated Bragg gratings

AD Simard, G Beaudin, V Aimez, Y Painchaud… - Optics express, 2013 - opg.optica.org
A major issue in the fabrication of integrated Bragg grating filters in highly confined
waveguides is the average effective index fluctuations caused by waveguide dimension …

Silicon photonic waveguide Bragg gratings

X Wang - 2013 - open.library.ubc.ca
Silicon is the most ubiquitous material in the electronics industry, and is now expected to
revolutionize photonics. In just over ten years, silicon photonics has become a key …

Multichannel Bragg gratings in silicon waveguides with asymmetric sidewall modulation

MW Puckett, F Vallini, A Grieco, Y Fainman - Optics Letters, 2015 - opg.optica.org
We demonstrate a new type of on-chip Bragg grating designed to possess multiple
stopbands at predetermined wavelengths. By employing sidewall modulation to control the …

Subwavelength grating filtering devices

J Wang, I Glesk, LR Chen - Optics express, 2014 - opg.optica.org
We propose and simulate the characteristics of optical filters based on subwavelength
gratings. In particular, we demonstrate through numerical simulations the feasibility of …

Uniform and sampled Bragg gratings in SOI strip waveguides with sidewall corrugations

X Wang, W Shi, R Vafaei, NAF Jaeger… - IEEE Photonics …, 2010 - ieeexplore.ieee.org
We have demonstrated uniform and sampled Bragg gratings in silicon-on-insulator strip
waveguides with symmetric sidewall corrugations. The fabrication is based on 193-nm deep …