Surface plasmon resonance sensor and methods for the utilization

Details Surface plasmon resonance sensor and methods for the utilization Surface plasmon resonance sensor and methods for the utilization

1994-07-26

1996-01-16

Rosenberger, Richard A.

Optics: measuring and testing

Of light reflection

G01N 2117

Patent

active

054852773

ABSTRACT:
A surface plasmon resonance sensor including: a substrate-mode metal film coated waveguide cartridge including: a planar waveguide including a plurality of reflector surfaces within the planar waveguide; and a metal film deposited directly on the planar waveguide, the metal film and the planar waveguide defining a plasmon resonance interface directly on the planar waveguide; a sample flow cell adjacent the substrate-mode metal film coated waveguide cartridge; a transverse magnetic polarized light source optically connected to the planar waveguide; a cylindrical diverging lens optically connected to the planar waveguide; and a detector array comprising a plurality of photodetectors optically connected to the cylindrical diverging lens. Methods of using the surface plasmon resonance sensor are also disclosed.

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