Simulations and experiments are presented of a dielectric/metal layer structure as a chemical sensor, that exhibits a sensitivity comparable to that found for SPR sensors, but without their drawbacks. The sensitivity to both s- and p-type light permits the measurements of additional parameters of the chemical system under study.
de Bruijn, H. E., de Bruijn, H. E., Lenferink, A. T. M., Kooyman, R. P. H., & Greve, J. (1991). A dielectric/metal layer system as chemical sensor. Optics communications, 86(6), 444-448. https://doi.org/10.1016/0030-4018(91)90142-Z