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Please use this identifier to cite or link to this item: http://hdl.handle.net/10261/31277
Title: Integrated Mach–Zehnder interferometer based on ARROW structures for biosensor applications
Authors: Prieto, Francisco; Sepúlveda Martínez, Borja; Calle Martín, Ana; Llobera, Andreu; Domínguez, Carlos; Lechuga, Laura M.
Keywords: ARROW
Evanescent field sensors
Mach–Zehnder interferometer
Silicon technology
Issue Date: 1-Jul-2003
Publisher: Elsevier
Citation: Sensors and Actuators B 92(1-2): 151-158 (2003)
Abstract: The theoretical design, fabrication and characterisation of an evanescent field integrated optical (IO) sensor based on a rib anti-resonant reflecting optical waveguide (ARROW) structure are presented. The optical waveguides are designed to verify two conditions: mono-mode behaviour and high surface sensitivity. The sensor system is fabricated with ‘silicon microelectronics technology’ and it has been tested as a refractometer with glucose solutions of different refractive indices. The feasibility of applying the sensor for immunosensing is shown with antibody/antigen binding experiments.
Description: 8 páginas, 10 figuras.
Publisher version (URL): http://dx.doi.org/10.1016/S0925-4005(03)00257-0
URI: http://hdl.handle.net/10261/31277
ISSN: 0925-4005
DOI: 10.1016/S0925-4005(03)00257-0
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