Silicon photonic devices for scalable quantum information applications

L Feng, M Zhang, J Wang, X Zhou, X Qiang… - Photonics …, 2022 - opg.optica.org
With high integration density and excellent optical properties, silicon photonics is becoming
a promising platform for complete integration and large-scale optical quantum information …

Mid-infrared quantum optics in silicon

LM Rosenfeld, DA Sulway, GF Sinclair, V Anant… - Optics …, 2020 - opg.optica.org
Applied quantum optics stands to revolutionise many aspects of information technology,
provided performance can be maintained when scaled up. Silicon quantum photonics …

On the modeling of thermal and free carrier nonlinearities in silicon-on-insulator microring resonators

M Borghi, D Bazzanella, M Mancinelli, L Pavesi - Optics Express, 2021 - opg.optica.org
The temporal dynamics of integrated silicon resonators has been modeled using a set of
equations coupling the internal energy, the temperature and the free carrier population …

Entanglement generation using cryogenic integrated four-wave mixing

LT Feng, YJ Cheng, XZ Qi, ZY Zhou, M Zhang, DX Dai… - Optica, 2023 - opg.optica.org
Cryogenic integrated nonlinear photonics can provide fundamental building blocks for
scalable photonic quantum computing and optical interfacing among different platforms …

Nonlinear loss characterization of continuous wave guiding in silicon wire waveguides

M Tokushima, J Ushida, T Nakamura - Applied Physics Express, 2021 - iopscience.iop.org
Accurate propagation loss characterization of silicon waveguides is increasingly demanded
for silicon-photonics-(Si-Ph) applications with high-power continuous-wave-(CW) light …

Cryogenic second-harmonic generation in periodically poled lithium niobate waveguides

M Bartnick, M Santandrea, JP Höpker, F Thiele… - Physical Review …, 2021 - APS
We demonstrate second-harmonic generation in a fiber-coupled periodically poled titanium
in-diffused lithium niobate waveguide over the temperatures range from 292 to 4.4 K. We …

[HTML][HTML] Numerical simulation and validation of subsurface modification and crack formation induced by nanosecond-pulsed laser processing in monocrystalline …

H Kiyota, K Hara, M Jankowski, MM Fejer - Journal of Applied Physics, 2020 - pubs.aip.org
We describe a numerical simulation of subsurface modification and crack formation in
monocrystalline silicon induced by nanosecond-pulsed laser irradiation. In this model, we …

Photon-photon polaritons in microresonators

DV Skryabin, VV Pankratov, A Villois, DN Puzyrev - Physical Review Research, 2021 - APS
We consider a high-Q microresonator with χ (2) nonlinearity under conditions when the
coupling rate between the sidebands around the pump and its second harmonic exceeds …

Picophotonics: anomalous atomistic waves in silicon

S Bharadwaj, T Van Mechelen, Z Jacob - Physical Review Applied, 2022 - APS
The concept of photonic frequency-momentum (ω-q) dispersion has been extensively
studied in artificial dielectric structures such as photonic crystals and metamaterials …

Temperature Dependence of Nonlinear Pulse Resha** towards Parabolic Shape for A Silicon Core Single Mode Optical Fiber

BK Ghosh, D Ghosh, M Basu - IEEE Journal of Quantum …, 2023 - ieeexplore.ieee.org
Normal dispersion highly nonlinear silicon core fibers (NDHNSCF) are designed and
optimized within the single mode regime with the goal of generating stable parabolic pulses …