New Paper Published in Advanced Optical Materials

The study presents a dual-ribbon quasi-bound-state-in-the-continuum (quasi-BIC) metasurface for highly sensitive, label-free biosensing. The proposed design combines strong optical resonances with greater tolerance to fabrication imperfections, addressing a key challenge in practical nanophotonic sensor realization. The results demonstrate the potential of quasi-BIC metasurfaces for robust and high-performance biomolecular detection and sensing applications.

The work brings together expertise in nanophotonics, metasurface design, fabrication, and optical characterization, highlighting the importance of interdisciplinary collaboration for developing next-generation sensing technologies.

Congratulations to Y. Li, E. Lopez, and all coauthors on this publication, and many thanks for the successful collaboration!

Read the full story here:

Li, Y., Lopez, E., Plou, J., Etxebarria-Elezgarai, J., Pu, H., Adam, J., Chuvilin, A., & Seifert, A. (2026). High-Sensitivity Label-Free Biosensing Enabled by a Fabrication-Tolerant Dual-Ribbon Quasi-BIC Metasurface. Advanced Optical Materials, 14(10), e03577.
DOI: 10.1002/adom.202503577