Open-access silicon photonics platforms in Europe

A Rahim, J Goyvaerts, B Szelag… - IEEE Journal of …, 2019 - ieeexplore.ieee.org
Offering open-access silicon photonics-based technologies has played a pivotal role in
unleashing this technology from research laboratories to industry. Fabless enterprises rely …

Foundry developments toward silicon nitride photonics from visible to the mid-infrared

P Munoz, PWL van Dijk, D Geuzebroek… - IEEE Journal of …, 2019 - ieeexplore.ieee.org
Photonic integration technologies have spread in the past decade by means of foundry
models that mirror the electronic-integrated circuit industry developments of the past century …

Frequency-comb-calibrated swept-wavelength interferometry

K Twayana, Z Ye, ÓB Helgason, K Vijayan… - Optics …, 2021 - opg.optica.org
Lasers are often used to characterize samples in a non-destructive manner and retrieve
sensing information transduced in changes in amplitude and phase. In swept wavelength …

Advances in distributed optical fiber sensors based on optical frequency domain reflectometry: a review

Z Ding, H Guo, K Liu, P Hua, T Zhang, S Li… - IEEE Sensors …, 2023 - ieeexplore.ieee.org
Optical frequency-domain reflectometry (OFDR) offers a unique combination of ultrahigh
spatial resolution and sensitivity, which makes OFDR one of the most rapidly developing …

Spectral Interferometry with Frequency Combs

K Twayana, I Rebolledo-Salgado, E Deriushkina… - Micromachines, 2022 - mdpi.com
In this review paper, we provide an overview of the state of the art in linear interferometric
techniques using laser frequency comb sources. Diverse techniques including Fourier …

Demonstration of in-depth analysis of silicon photonics circuits using OFDR: waveguides with grating couplers

M Tokushima, J Ushida - Optics Letters, 2021 - opg.optica.org
Optical frequency domain reflectometry (OFDR) is a powerful technique to investigate
backscatter in waveguides. However, its use in Si photonics circuits has so far been limited …

Integrated silicon photonics OFDR system for high-resolution distributed measurements based on Rayleigh backscattering

G Han, Z Guo, S Wang, H Du, J Marco… - Journal of Lightwave …, 2024 - opg.optica.org
Optical frequency domain reflectometry (OFDR) has high spatial resolution and
measurement accuracy, driving its popularity in various fields. Integration of OFDR …

Low loss SiN films for integrated photonics deposited by PVD at low temperature

E Kempf, M Calvo, F Domengie, S Monfray… - Optical Materials …, 2023 - opg.optica.org
Integration of SiN films with Si photonics platforms is attractive for the 3D integration of
multiple waveguide levels in optical routing circuits. This paper reports on the optical …

Phase-resolved all-fiber reflection-based s-NSOM for on-chip characterization

Y Sun, X Yan, S Blaize, R Bachelot, H Wei, W Ding - Optics Express, 2022 - opg.optica.org
We report on a phase-resolved, reflection-based, scattering-type near-field scanning optical
microscope technique with a convenient all-fiber configuration. Exploiting the flexible …

Reconfigurable reflective arrayed waveguide grating using optimization algorithms

J Fernández, J Felip, B Gargallo, J David Domenech… - Optics …, 2020 - opg.optica.org
In this paper we report the experimental realization of a reconfigurable reflective arrayed
waveguide grating on silicon nitride technology, using optimization algorithms borrowed …