WO/2004/113880 is referenced by 7 patents.

A chemical sensor for detecting a reaction of a sensor material with a specimen on the basis of an intensity of a surface plasmon polariton wave propagated along a surface of a sensor medium including the sensor material is principally constituted by the sensor medium. The sensor medium includes a periodic structure and the sensor material disposed on the periodic structure. The periodic structure has a pitch substantially equal to an integral multiple of a wavelength of the surface plasma polariton wave generated by irradiating an interface between the periodic structure and the sensor material with light.

Chemical sensor and chemicalsensor apparatus
Application Number
Publication Number
Application Date
June 23, 2004
Publication Date
December 29, 2004
Yamada Tomohiro
Kuroda Ryo
YAMADA Ryuichi
Yamada Tomohiro
Kuroda Ryo
Canon Kabushiki Kaisha
G01N 21/55
View Original Source