Abstract
Glass capillaries with a chemically sensitive coating on the inner surface are used as optical sensors for medical diagnostics. The capillary simultaneously serves as a sample compartment, a sensor element, and an inhomogeneous optical waveguide. Different optical setups have been investigated and compared regarding its waveguiding properties.
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Kieslinger, D., Weigl, B.H., Draxler, S. et al. Capillary waveguide optrodes for Medical applications. Optical Review 4, A85–A88 (1997). https://doi.org/10.1007/BF02935999
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DOI: https://doi.org/10.1007/BF02935999