A novel compact dual-wavelength analyser for Integrated Waveguide Absorbance Optodes (IWAOs) is reported. The main innovation is the introduction of a reference wavelength to correct possible unspecific optical changes of the system.
© 2006 Institute of Electronics, Information and Communication Engineers
D. Izquierdo, M. Puyol, Í. Salinas, J. Alonso, C. Domínguez, and I. Garcés, "Dual Wavelength Integrated Optical System for Chemical Ion-Selective Sensing," in Optical Fiber Sensors, OSA Technical Digest (CD) (Optical Society of America, 2006), paper TuE75.
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