An optical sensing enhancing material (and corresponding method of making) comprising: a medium, the medium comprising a plurality of aggregated nanoparticles comprising fractals; and a microcavity, wherein the medium is located in a vicinity of the microcavity. Also an optical sensor and sensing method...http://www.google.fr/patents/US7123359?utm_source=gb-gplus-shareBrevet US7123359 - Optical devices and methods employing nanoparticles, microcavities, and semicontinuous metal films
Optical devices and methods employing nanoparticles, microcavities, and ...
