RT Conference Proceedings
T1 Biosensor fotónico integrado con capacidad de discriminación por capas.
A1 Sánchez-Ramírez, Ana
A1 Wanguemert-Pérez, Juan Gonzalo
A1 De-Oliva-Rubio, José
A1 Luque-González, José Manuel
A1 Godoy-Rubio, Rafael
A1 Ortega-Moñux, Alejandro
A1 Halir, Robert
A1 Leuermann, Jonas
A1 Molina-Fernández, Íñigo
K1 Biosensores
K1 Fotónica
AB Photonic integrated biosensors have emerged as a highly attractive alternative for biomarker detection in applications ranging from clinical diagnosis to food quality monitoring. Detecting specific target and differentiating them from interfering background effects is a crucial but challenging task nowadays. In this work, a complete system based on a dual polarization Mach-Zehnder interferometer with coherent detection is proposed to identify refractive index changes from different layers above the waveguide surface, herein, improving sensor specificity. To achieve this, a mathematical model is developed based on performing simultaneous measurements with two different polarization states. Simulation results show values of the limit of detection for each layer comparable to those reported in the state of the art.
PB XXXVIII Simposio Nacional de la Unión Científica Internacional de Radio
YR 2023
FD 2023
LK https://hdl.handle.net/10630/27631
UL https://hdl.handle.net/10630/27631
LA spa
NO Este trabajo ha sido financiado por el Ministerio de Ciencia e Innovación (PRE2020-096438, PID2019-106747RB-I00); la Consejería de Economía, Conocimiento, Empresas y Universidad (P18-RT-793); la Consejería de Salud y Familias, (PIN-0113-2020); la Consejería de Universidad, Investigación e Innovación (PAIDI 2020, AT21_00153) y la Universidad de Málaga (Campus de Excelencia Internacional Andalucía Tech.)
DS RIUMA. Repositorio Institucional de la Universidad de Málaga
RD 20 ene 2026