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Lab-on-chip design for multiparameter phytoplankton analysis

Abstract: In this work, we designed a fused silica lab-on-chip that combines optical techniques such as absorption, Raman scattering and fluorescence to quantify phytoplankton type and concentration in water. In the absorption stage of the chip, a Fabry-Perot resonator significantly enhances the spectral response. Scattering and fluorescence spectroscopy are considered with light focusing on sample channel. The design process, and more specifically the integrated in-chip aspheric lenses, is carried out by ray-tracing simulations.

Other conference communications or articles related to authors from the University of Cantabria

 Authorship: Gómez-Galdós C., Roldán-Varona P., Ochoa M., Fernández-Manteca M.G., Algorri J.F., López-Higuera J.M., Cobo A., Rodríguez-Cobo L.,

 Congress: European Workshop on Optical Fibre Sensors: EWOFS (8º : 2023 : Mons, Bélgica)

 Publisher: SPIE Society of Photo-Optical Instrumentation Engineers

 Publication date: 23/05/2023

 No. of pages: 4

 Publication type: Conference object

 DOI: 10.1117/12.2678291

 ISSN: 0277-786X,1996-756X

 Spanish project: PID2019-107270RB-C21

 Publication Url: https://doi.org/10.1117/12.2678291

Authorship

PABLO ROLDAN VARONA

Mª GABRIELA FERNANDEZ MANTECA

LUIS RODRIGUEZ COBO