Chemical sensor

Details Chemical sensor Chemical sensor

2008-07-15

2008-07-15

Sines, Brian J (Department: 1797)

Chemical apparatus and process disinfecting, deodorizing, preser

Analyzer, structured indicator, or manipulative laboratory...

Calorimeter

C422S050000, C422S052000, C422S051000, C422S068100, C422S082050, C422S082060, C422S082070, C422S082080, C422S082090, C422S082110, C422S083000, C436S043000, C436S063000, C436S164000, C436S171000, C436S172000, C356S300000, C356S303000, C356S310000, C356S319000, C356S328000, C356S450000

Reexamination Certificate

active

07399445

ABSTRACT:
A sensor device is formed from a metal film having a plurality of openings, a sensor material positioned within each of the openings, a light source that emits light having a first wavelength, and a light detector that detects light emitted from the light source and transmitted through or reflected from the openings. The plurality of openings are arranged periodically in a first direction in the metal film, and both a size of each of the plurality of openings and an interval thereof in the first direction are equal to or less than the wavelength of the light.

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