[HTML][HTML] Advances in waveguide Bragg grating structures, platforms, and applications: an up-to-date appraisal

MA Butt, NL Kazanskiy, SN Khonina - Biosensors, 2022 - mdpi.com
sidewall corrugated gratings, which modulate the WG width. This approach is constrained
by the manufacturing process’s minimum corrugation … an SOI platform with 20 non-uniformly

Spectral design of silicon integrated Bragg gratings: A tutorial

R Cheng, L Chrostowski - Journal of Lightwave Technology, 2020 - ieeexplore.ieee.org
… a typical sidewall Bragg grating developed on a strip silicon … rectangular corrugation shapes
are more commonly used in SOIbased … structure is spatially sampled into many short uniform

Sinusoidal and rectangular Bragg grating filters: design, fabrication, and comparative analysis

H Saghaei, P Elyasi, BJ Shastri - Journal of Applied Physics, 2022 - pubs.aip.org
… (WBGs) with sinusoidal and rectangular corrugated sidewalls in high confinement … grating
structures have been fabricated, including uniform and sampled gratings, 12 apodized gratings

Narrowband silicon waveguide Bragg reflector achieved by highly ordered graphene oxide gratings

YJ Hung, YC Liang, CW Huang, JF Shih, S Hu… - Optics letters, 2017 - opg.optica.org
… enabled by an optical fiber Bragg grating or a silicon photonic … the sidewall corrugations on
a silicon strip waveguide with a … thinnest GO grating we have achieved is 4 nm uniformly over …

Sub-nanometer narrow bandwidth gratings using deeply etched SOI rib waveguides

SA Samad, B Tarimala, G Hegde… - Silicon Photonics …, 2018 - spiedigitallibrary.org
… bandwidth grating using sidewall corrugated SOI rib waveguide… etched rib waveguide with
slab sidewall corrugation for index … The reflection coefficient for the Bragg grating of length L is …

Tunable spiral Bragg gratings in 60-nm-thick silicon-on-insulator strip waveguides

Z Zou, L Zhou, M Wang, K Wu, J Chen - Optics express, 2016 - opg.optica.org
Uniform [1–3], phase-shifted [4–6], superimposed [7], sampled [3] and phase-engineered
[8,9] IBGs … periodic corrugations on both sidewalls of the spiral waveguide in our design. The …

[PDF][PDF] Integrated Silicon waveguide biosensors with Bragg gratings and rectangular resonators

メンデスアストゥディージョマヌエル - 2017 - waseda.repo.nii.ac.jp
… In this chapter we discuss Bragg gratings in different configurations, the sidewall corrugation,
the core modulated and the … The reflection coefficient for a uniform grating is given by …

Complex spectral filters in silicon waveguides based on cladding-modulated Bragg gratings

D Pereira-Martín, JM Luque-González… - Optics …, 2021 - opg.optica.org
Sidewall-corrugated waveguide grating is typically the … -insulator (SOI) platform, designs
with corrugation sizes of only a … filter in an SOI platform, with 20 non-uniformly spaced spectral …

Apodized spiral Bragg grating waveguides in silicon-on-insulator

M Ma, Z Chen, H Yun, Y Wang, X Wang… - IEEE Photonics …, 2017 - ieeexplore.ieee.org
… of uniform and apodized spiral Bragg grating waveguides are … is based on modulating the
sidewall corrugation width of the … layer was deposited on the etched sample. Figures 5(a) - 5(c…

[HTML][HTML] Sidewall Corrugation-Modulated Phase-Apodized Silicon Grating Filter

W Jiang, J Feng, S Yuan, H Liu, Z Yu, C Yang, W Ren… - Micromachines, 2024 - mdpi.com
… the grating as a strip waveguide disturbed by sidewall … From the images, the etching may
be not so uniform, which may … Performances of different Bragg grating filters are compared in …