Parametric amplification and wavelength conversion in dual-core highly nonlinear fibers

V Ribeiro, ÁD Szabó, AM Rocha… - Journal of Lightwave …, 2022 - ieeexplore.ieee.org
In this paper we experimentally show parametric amplification and wavelength conversion in
a custom manufactured dual-core highly nonlinear fiber. On-off gain 10 dB and conversion …

[HTML][HTML] On the resilience of dual-waveguide parametric amplifiers to pump power and phase fluctuations

M Shi, V Ribeiro, AM Perego - Applied Physics Letters, 2023 - pubs.aip.org
Parametric amplifiers based on coupled-core fibers and coupled integrated waveguides are
promising devices for delivering broadband and flat gain spectrum with low noise figure in …

Parametric amplification in lossy nonlinear waveguides with spatially dependent coupling

V Ribeiro, AM Perego - Optics Express, 2022 - opg.optica.org
We present an analytical and numerical study of optical parametric amplification in coupled
waveguides amplifiers accounting for presence of losses and spatially dependent coupling …

[HTML][HTML] Parametric amplification in coupled nonlinear waveguides: the role of coupling dispersion

M Shi, V Ribeiro, AM Perego - Frontiers in Photonics, 2023 - frontiersin.org
We present the theory of parametric amplification in coupled nonlinear waveguides
considering the frequency dependency of the coupling strength. We show that coupling …

Impact of Zero-Dispersion Wavelength Fluctuations in a Coupled Dual-Core Fiber Optical Parametric Amplifier

V Ribeiro, M Shi, AM Perego - Journal of Lightwave Technology, 2023 - ieeexplore.ieee.org
We have studied the impact of zero dispersion wavelength (ZDW) fluctuations in coupled
dual-core fiber optical parametric amplifiers (FOPAs) and compared it to the single-core …

Resource-efficient smart optical signal processing enabled by nonlinear fiber optics and machine-learning approaches.

B Fischer - 2023 - espace.inrs.ca
En optique, l'utilisation croissante de techniques et d'algorithmes d'apprentissage machine
(ML) impact de façon importante une variété de systèmes. Celle-ci a mené aux …

[PDF][PDF] Parametric Amplification and Wavelength Conversion in Dual-Core Highly Nonlinear Fibers

Y Quiquempois, A Mussot, G Bouwmans, N Doran - 2022 - hal.science
In this paper we experimentally show parametric amplification and wavelength conversion in
a custom manufactured dual-core highly nonlinear fiber. On-off gain> 10 dB and conversion …