Smart systems for environmental pollution detection and biogas production based on cloud-connected silicon photonic and microelectronic hyperspectral sensors

Project Information

SYMPHONY

Grant agreement ID: 101135523

DOI

10.3030/101135523

EC signature date 28 November 2023

Start date 1 April 2024

End date 30 September 2027

Funded under

• Digital, Industry and Space

Total cost

€ 4 982 272,00

EU contribution

€ 4 982 272,00

Coordinated by

CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE CNRS
France

CORDIS provides links to public deliverables and publications of HORIZON projects.

Links to deliverables and publications from FP7 projects, as well as links to some specific result types such as dataset and software, are dynamically retrieved from OpenAIRE .

Publications

Peer reviewed articles (9)

Neuromorphic photonic neural networks for on-chip gas spectra classification

Author(s): Loukia Avramelou, Manos Kirtas, Odysseas Asimopoulos, Theodoros Moschos, Antonios Prapas, Georgios Tsamis, Apostolos Tsakyridis, Miltiadis Moralis-Pegios, Aitor V. Velasco, Irene Olivares, Carlos Alonso Ramos, Sara Toxqui Rodríguez, Nikolaos Passalis, Nikolaos Pleros, Anastasios Tefas
Published in: Applied Soft Computing, Issue 189, 2026, ISSN 1568-4946
Publisher: Elsevier BV
DOI: 10.1016/J.ASOC.2025.114467

Subwavelength nanotechnology for broadband modal and power management in silicon photonics

Author(s): Velasco, Aitor V.; de Cabo, Raquel Fernández; González-Andrade, David; Olivares, Irene; Stolic, Irena; Yang, Yijun; Melati, Daniele; Alonso-Ramos, Carlos; Nuño, Paula; Prosopio-Galarza, Roy Ronald; Sánchez-Sánchez, Alejandro; Cheben, Pavel
Published in: Optoelectronic Devices and Integration XIV, 2025, ISSN 0277-786X
Publisher: SPIE
DOI: 10.1117/12.3071631

Extending the spectral operation of multimode and polarization-independent power splitters through subwavelength nanotechnology

Author(s): Raquel Fernández de Cabo, David González–Andrade, Pavel Cheben, Aitor V. Velasco
Published in: Optics & Laser Technology, Issue 181, 2024, ISSN 0030-3992
Publisher: Elsevier BV
DOI: 10.1016/j.optlastec.2024.111921

Broadband and low-cross talk mode multiplexer based on subwavelength-assisted phase matching

Author(s): Jaime Vilas, Irene Olivares, Mayte Gómez-Castaño, Irene Ayuso-Pérez, Pedro Medeiros, Raquel Fernández de Cabo, Aitor V. Velasco, Antonio Dias Ponte
Published in: Optics Letters, Issue 49, 2024, ISSN 0146-9592
Publisher: Optica Publishing Group
DOI: 10.1364/OL.530460

Non-Negative Gated Recurrent Neural Networks

Author(s): Loukia Avramelou, Manos Kirtas, Nikolaos Passalis, Nikolaos Pleros, Anastasios Tefas
Published in: IEEE Transactions on Emerging Topics in Computational Intelligence, 2026, ISSN 2471-285X
Publisher: Institute of Electrical and Electronics Engineers (IEEE)
DOI: 10.1109/TETCI.2026.3668523

Broadband Mode Converter With Customizable Modal Ratio Leveraging Subwavelength Engineering for Advanced Multimode Silicon Photonics

Author(s): Raquel Fernández de Cabo, Alejandro Sánchez‐Sánchez, Paula Nuño Ruano, Roy Ronald Prosopio Galarza, Daniele Melati, Carlos Alonso‐Ramos, Aitor V. Velasco, David González‐Andrade
Published in: Laser & Photonics Reviews, 2026, ISSN 1863-8880
Publisher: Wiley
DOI: 10.1002/LPOR.202500768

Broadband mode exchanger based on subwavelength Y-junctions

Author(s): Raquel Fernández de Cabo, Alejandro Sánchez-Sánchez, Yijun Yang, Daniele Melati, Carlos Alonso-Ramos, Aitor V. Velasco, David González-Andrade
Published in: Nanophotonics, Issue 13, 2024, ISSN 2192-8614
Publisher: Walter de Gruyter GmbH
DOI: 10.1515/nanoph-2024-0291

Suspended Germanium-on-Silicon Photonic Integrated Circuits Operating in the Long-Wave Infrared and Their Use for Ethanol Sensing

Author(s): Pen-Sheng Lin, Per-Erik Hellström, Charalampos Zervos, Frank Niklaus, Kristinn B. Gylfason
Published in: ACS Photonics, 2026, ISSN 2330-4022
Publisher: American Chemical Society (ACS)
DOI: 10.1021/ACSPHOTONICS.6C00154

Achromatic subwavelength-assisted power splitter for next-generation silicon photonics

Author(s): De Cabo, Raquel Fernández; Velasco, Aitor V.; Cheben, Pavel; González-Andrade, David
Published in: 2024 IEEE Silicon Photonics Conference (SiPhotonics), 2024, ISSN 1949-209X
Publisher: IEEE
DOI: 10.1109/SIPHOTONICS60897.2024.10544185

Conference proceedings (3)

Advanced metamaterial waveguide devices for broadband modal and power control

Author(s): Aitor V. Velasco, Raquel Fernández de Cabo, David González-Andrade, Daniele Melati, Carlos Alonso-Ramos, Alejandro Sánchez-Sánchez, Pavel Cheben
Published in: 2024 IEEE Photonics Conference (IPC), 2024
Publisher: IEEE
DOI: 10.1109/IPC60965.2024.10799792

Subwavelength metamaterials for ultra-broadband power and modal management in silicon photonics (Conference Presentation)

Author(s): Raquel Fernández de Cabo, Alejandro Sánchez-Sánchez, Yijun Yang, Daniele Melati, Carlos Alonso-Ramos, Aitor Villafranca Velasco, P. Cheben, David González-Andrade
Published in: Integrated Optics: Design, Devices, Systems, and Applications VIII, 2025, ISSN 0277-786X
Publisher: SPIE
DOI: 10.1117/12.3053325

Optics-informed deep learning training for classifying gas absorption spectra on the edge

Author(s): M. Kirtas, L. Avramelou, C. Alonso Ramos, S. Toxqui Rodríguez, A. V. Velasco, N. Passalis, C. Pappas, N. Pleros, A. Tefas
Published in: 2025 IEEE Symposia on Computational Intelligence for Energy, Transport and Environmental Sustainability (CIETES), 2025, ISBN 979-8-3315-0825-8
Publisher: IEEE
DOI: 10.1109/CIETES63869.2025.10995054