All-Optical Hybrid VO/Si Waveguide Absorption Switch at Telecommunication Wavelengths

J Parra, T Ivanova, M Menghini, P Homm… - Journal of Lightwave …, 2021 - opg.optica.org
… a microheater near the hybrid waveguide. In this way, large … All-optical switching is
achieved by an in-plane optical … and SK Selvaraja, “Thermallyinduced optical modulation in a …

Thermo-optic VO2-based silicon waveguide mid-infrared router with asymmetric activation thresholds and large bi-stability

M Lust, I Vitebskiy, I Anisimov, N Ghalichechian - Optics Express, 2023 - opg.optica.org
… as the input power level triggering the dielectric-to-metal transition in VO 2 . Due to the … in
switching behavior between the two cases of operation: source being from within the chip side (…

A Review of Silicon‐Based Integrated Optical Switches

X Chen, J Lin, K Wang - Laser & Photonics Reviews, 2023 - Wiley Online Library
… In this study, the hybrid VO 2 /Si waveguide includes a … optical switch with VO 2 that was
thermally triggered by … Ti microheater based on a double metallization process integrated, is …

Thermally-induced optical modulation in a vanadium dioxide-on-silicon waveguide

V Jeyaselvan, A Pal, PSA Kumar, SK Selvaraja - OSA Continuum, 2020 - opg.optica.org
… on optic modulation using VO 2 -Si waveguide across the … by locally heating the VO 2 using
lateral micro-heaters. As the … behaviour of VO 2 and utilized it as an optical switch. We have …

Toward nonvolatile switching in silicon photonic devices

J Parra, I Olivares, A Brimont… - Laser & Photonics …, 2021 - Wiley Online Library
… for nonvolatile optical switching on a 2 µm-long hybrid GST/Si waveguide with 5 dB … hybrid
VO 2 /Si waveguide can be achieved by means of Joule heating with a metallic microheater

High-speed photothermally triggered bidirectional current switching in VO2/AlN/Si-based heterostructure device

J Kim, BJ Kim, G Seo, YW Lee - Optics & Laser Technology, 2023 - Elsevier
… Therefore, this study attempts a different approach to analyze various thermal properties as
well as BCS characteristics of the VO 2 device, by theoretically modeling the device including …

Mid-infrared hybrid Si/VO2 modulator electrically driven by graphene electrodes

M Sadeghi, B Janjan, M Heidari, D Abbott - Optics express, 2020 - opg.optica.org
… It has been reported that the use of graphene as a microheateroptical mode in hybrid
Si/VO$_2$ waveguide when the VO$_2$ … In conclusion, optical and thermal designation of a high-…

Plasmonic switches based on VO2 as the phase change material

K Dalal, Y Sharma - Nanotechnology, 2024 - iopscience.iop.org
… -field optical switching in the near-infrared region using VO 2 … switch in a vertical silicon hybrid
plasmonic waveguide (HPWG… -SiO 2 -Si-Cu-SiO 2 waveguide plasmonic switch with VO 2 …

Toward a new generation of photonic devices based on the integration of metal oxides in silicon technology

J Parra Gómez - 2022 - riunet.upv.es
optic switch and photodetector [93]. (c) SEM image of a … a low-loss microheater for
electro-thermal switching of GeTe –a … the fabrication side, and their main application for building …

Enhanced BaTiO3/Si3N4 integrated photonic platform with VO2 technology for large-scale neuromorphic computing

JJ Seoane, J Parra, J Navarro-Arenas… - Optical Materials …, 2023 - opg.optica.org
… Thus, devices based on VO 2 /Si and VO 2 /SiN waveguide … of the VO 2 for designing
the multilevel response of the hybrid … oxide for the microheater for a more efficient thermo-optical