Electro-optic modulation in integrated photonics
Electro-optic modulators are an indispensable part of photonic communication systems,
largely dictating the achievable transmission rate. Recent advances in materials and …
largely dictating the achievable transmission rate. Recent advances in materials and …
Optical phase change materials in integrated silicon photonic devices
Optical phase change materials (O-PCMs) are being explored for a variety of photonic
applications due to the extraordinarily large changes in optical properties that occur during …
applications due to the extraordinarily large changes in optical properties that occur during …
Silicon waveguide optical switch with embedded phase change material
Phase-change materials (PCMs) have emerged as promising active elements in silicon (Si)
photonic systems. In this work, we design, fabricate, and characterize a hybrid Si-PCM …
photonic systems. In this work, we design, fabricate, and characterize a hybrid Si-PCM …
A high-performance TE modulator/TM-pass polarizer using selective mode shaping in a VO2-based side-polished fiber
The reversible insulating-to-conducting phase transition (ICPT) of vanadium dioxide (VO2)
makes it a versatile candidate for the implementation of integrated optical devices. In this …
makes it a versatile candidate for the implementation of integrated optical devices. In this …
Mid-infrared hybrid Si/VO2 modulator electrically driven by graphene electrodes
Silicon photonic platforms are of significant interest for a variety of applications that operate
in the mid-infrared regime. However, the realization of efficient mid-IR modulators, key …
in the mid-infrared regime. However, the realization of efficient mid-IR modulators, key …
Ultra-low-power nonvolatile integrated photonic switches and modulators based on nanogap-enhanced phase-change waveguides
We propose a nanogap-enhanced phase-change waveguide with silicon PIN heaters.
Thanks to the enhanced light-matter interaction in the nanogap, the proposed structure …
Thanks to the enhanced light-matter interaction in the nanogap, the proposed structure …
Reconfigurable nonlinear losses of nanomaterial covered waveguides
A Davletkhanov, A Mkrtchyan, A Bunkov… - …, 2023 - degruyter.com
Optical waveguides covered with thin films, which transmittance can be controlled by
external action, are widely used in various applications from optical modulators to saturable …
external action, are widely used in various applications from optical modulators to saturable …
Ultra-Compact Efficient Thermally Actuated Mach-Zehnder Modulator Based on VO2
S Mohammadi-Pouyan, M Afrouzmehr, D Abbott - IEEE Access, 2022 - ieeexplore.ieee.org
Vanadium dioxide (VO 2) has emerged as a prominent optical phase change material (O-
PCM) for creating high performance devices based on hybrid silicon platforms. However …
PCM) for creating high performance devices based on hybrid silicon platforms. However …
All-Optical Hybrid VO/Si Waveguide Absorption Switch at Telecommunication Wavelengths
Vanadium dioxide (VO) is one of the most promising materials for developing hybrid
photonic integrated circuits (PICs). At telecommunication wavelengths, VO exhibits a large …
photonic integrated circuits (PICs). At telecommunication wavelengths, VO exhibits a large …
Hybrid SiN/VO Modulator Thermally Triggered by a Graphene Microheater
Si 3 N 4 has emerged as a prominent material for expanding the capability of silicon
photonics to wavelengths below<; 1 μm. However, realizing an efficient optical modulator, a …
photonics to wavelengths below<; 1 μm. However, realizing an efficient optical modulator, a …