Reconfigurable metasurface-based 1× 2 waveguide switch

A Alquliah, M Elkabbash, J Cheng, G Verma… - Photonics …, 2021 - opg.optica.org
Reconfigurable nanophotonic components are essential elements in realizing complex and
highly integrated photonic circuits. Here we report a novel concept for devices with …

Octave-spanning supercontinuum generation in a CMOS-compatible thin Si3N4 waveguide coated with highly nonlinear TeO2

HM Mbonde, N Singh, BL Segat Frare, M Sinobad… - Optics Letters, 2024 - opg.optica.org
Supercontinuum generation (SCG) is an important nonlinear optical process enabling
broadband light sources for many applications, for which silicon nitride (Si_3N_4) has …

Nonlinear silicon photonics on CMOS-compatible tellurium oxide

N Singh, HM Mbonde, HC Frankis, E Ippen… - Photonics …, 2020 - opg.optica.org
Silicon photonics is coming of age; however, it is still lacking a monolithic platform for optical
sources and nonlinear functionalities prompting heterogeneous integration of different …

Subwavelength grating metamaterial waveguides functionalized with tellurium oxide cladding

CM Naraine, JW Miller, HC Frankis, DE Hagan… - Optics …, 2020 - opg.optica.org
We report on the design, fabrication and characterization of subwavelength grating
metamaterial waveguides coated with tellurium oxide. The structures are first fabricated …

Four-wave mixing in high-Q tellurium-oxide-coated silicon nitride microring resonators

KM Kiani, HM Mbonde, HC Frankis, R Mateman… - OSA …, 2020 - opg.optica.org
We intend to demonstrate that the treatment of MA (= CH_3NH_3) Pb (I_1− xBr_x) _3
perovskites with FA (H_2N-CH= NH_2) cations can enhance the perovskites photovoltaic …

Coexistence of bright and dark cavity solitons in microresonators with zero, normal, and anomalous group-velocity dispersion: a switching wave approach

JH Talla Mbé, YK Chembo - Journal of the Optical Society of America …, 2020 - opg.optica.org
We propose a theoretical study to analyze how both dark and bright Kerr solitons can be
generated in whispering-gallery mode resonators with various regimes of the group-velocity …

Tellurite glass microcavity resonators integrated on a silicon photonics platform

HC Frankis, DB Bonneville… - Journal of Optical …, 2021 - spiedigitallibrary.org
We report on the design and measurement of tellurium oxide microcavity resonators coupled
to silicon bus waveguides on silicon photonic chips. The resonators are fabricated using a …

Octave-Spanning Supercontinuum Generation in a Thin Si3N4 Waveguide Coated with Highly Nonlinear TeO2

HM Mbonde, N Singh, BLS Frare, M Sinobad… - Frontiers in …, 2022 - opg.optica.org
Conference title, upper and lower case, bolded, 18 point type, centered Page 1 Octave-Spanning
Supercontinuum Generation in a Thin Si3N4 Waveguide Coated with Highly Nonlinear TeO2 …

Measured Anomalous Dispersion, Kerr Comb, and Lasing in Hybrid TeO2-Coated Si3N4 Waveguides

HM Mbonde, BLS Frare, T Wildi… - 2023 23rd …, 2023 - ieeexplore.ieee.org
We report measured anomalous dispersion, Kerr comb generation, and lasing on hybrid
waveguides based on a standard wafer scale 400-nm Si 3 N 4 coated with the TeO 2 film …

Rare-earth-doped tellurite distributed Bragg reflector on-chip lasers

BL Segat Frare - 2024 - macsphere.mcmaster.ca
Tellurite glass is a material with advantageous optical properties, such as high transparency
from visible to mid-infrared wavelengths, high nonlinearity, and high solubility of light …