Target substance detection system

Details Target substance detection system Target substance detection system

2011-01-11

2011-01-11

Toatley, Gregory J (Department: 2877)

Optics: measuring and testing

Of light reflection

C356S448000

Reexamination Certificate

active

07869045

ABSTRACT:
In a localized surface plasmon detection system using a metal thin film pattern, by radiating light for detection on a detecting element using an effective light source which has a peak out of an axis, the present invention strikes a balance between narrowing a peak width of a spectrum and highly efficient illumination even if it is a case of using converging or diffused light.

REFERENCES:
patent: 6400838 (2002-06-01), Watanabe
patent: 6421128 (2002-07-01), Salamon et al.
patent: 7102753 (2006-09-01), Kawate
Amanda J. Haes, et al., “A Localized Surface Plasmon Resonance Biosensor: First Steps toward an Assay for Alzheimer's Disease”, Nano Lett, vol. 4, No. 6, May 2004, pp. 1029-1034.

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