PUBLICATIONS & Conference papers
Scientific Conference & Oral Papers
Kimhong Chao, Fei Mao, Nathalie Bardou, Vy Yam, Laurent Vivien, Beatrice Dagens, “TMOKE Coupled Waveguide System: a New Approach for Non-Reciprocal Transmission,” Oral Paper CK-1.4, CLEO/Europe EQEC 2025, Munich, Germany, June 23-27, 2025.
Kimhong Chao, Jean-Rene Coudevylle, Nathalie Bardou, Laurent Vivien, Béatrice Dagens, “Nonreciprocal magnetophotonic coupled waveguides,” oral paper ThC5 – 2025 IEEE Silicon Photonics Conference (SiPhotonics), 14-17 April 2025 in London, England.
- Dalibor Javůrek, Aniqa Mehboob, Renáta Praksová, Giovanna Calò, Béatrice Dagens, Lukáš Halagačka, Kamil Postava,
“Design of hybrid dielectric-plasmonic coupler for integrated non-reciprocal components,”
SPIE Photonics West (conference paper)

- Calò, G. Magno, V. Petruzzelli, V. Yam, B. Dagens
Magneto-plasmonic waveguides for non-reciprocal devices, Invited paper TuD5.2
2024 24th International Conference on Transparent Optical Networks (ICTON)
in ICTON proceedings 2024, IEEE Catalog Number: CFP24485-CDR
ISBN: 979-8-3503-7730-9
- Kimhong Chao, Fei Mao, Nathalie Bardou, Vy Yam, Laurent Vivien, Béatrice Dagens,
“Système de guides d’ondes couplés TMOKE : une nouvelle approche pour la transmission non réciproque,”
42èmes Journées Nationales d’Optique Guidée (JNOG 2025), Montpellier, France
Presentation by Aniqa Mahboob at Politecnico di Bari including information on Circulight
Date: 20 June 2025
Societal and Policy-oriented Conference Papers
Larissa Cool, Sharon A.M. Dolmans, Jaime B. Roca,
“How direct stakeholders consider and conceptualize societal impact in early-stage technology research & development: A case study of integrated photonics,”
T2S Conference, Arizona State University, November 2025
Larissa Cool, Jaime Bonnin Roca, Sharon Dolmans,
“Societal impact considerations in early-stage technology R&D: challenges and insights from integrated photonics,”
EU-SPRI Conference, Universitat Politècnica de València, June 2026
- Larissa Cool, Sharon A.M. Dolmans, Jaime B. Roca,
“How direct stakeholders consider and conceptualize societal impact in early-stage technology research & development: A case study of integrated photonics,”
TMP (Technology, Management, Policy) Graduate Consortium, INESC TEC, June 2025
Publications
Critical Nonreciprocity in Gyrotropic Coupled-Waveguide System for TE-Mode Optical Isolator and Circulator
Authors: Kimhong Chao, Vy Yam, Laurent Vivien, Béatrice Dagens
Journal: arXiv preprint
Publication Date: 21 February 2025
arXiv ID: 2502.10075
Integrated TE optical isolator based on magneto‑optical perturbation in coupled waveguides
Authors: Kimhong Chao, Vy Yam, Laurent Vivien, Béatrice Dagens
Journal: Scientific Reports (Nature Portfolio)
Publication Date: 1 July 2025
DOI: 10.1038/s41598‑025‑08507‑z
Link: [s41598‑025‑08507‑z] Integrated TE optical isolator based on magneto‑optical perturbation in coupled waveguides
