A method and apparatus for interrogating a target having a plurality of plasmon resonant particles (PREs) distributed in the target are disclosed. In the method, a field containing the target is illuminated, and one or more spectral emission characteristics of the light-scattering particles in the field...http://www.google.fr/patents/US20010002315?utm_source=gb-gplus-shareBrevet US20010002315 - Plasmon resonant particles, methods and apparatus
Numéro de demande: 09/740,615 Numéro de publication: US 2001/0002315 A1 Date de dépôt: 18 déc. 2000 Brevet délivré: US7501288 ( Date de délivrance 10 mars 2009)