An optimal metal–waυelength combination depends on the measuring principle of the surface-plasmon resonance (SPR) sensor. Silυer at 800 nm is the best for fixed-angle measurements.
© 1992 Optical Society of America
Original Manuscript: December 26, 1990
Published: February 1, 1992
Helene E. de Bruijn, Rob P. H. Kooyman, and Jan Greve, "Choice of metal and wavelength for surface-plasmon resonance sensors: some considerations," Appl. Opt. 31, 440_1-442 (1992)