Patent · US Active

Optical chemical detector and method

US8254733B2 · kind B2 · utility

1Cited by
12References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 23, 2010
Grant dateAug 28, 2012
Priority date
Expiry dateSep 23, 2030

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01S5/14
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

An apparatus and method for optically detecting the presence of an analyte in a solution is presented. An embodiment comprises a waveguide resonator that is optically coupled to a fluid in a fluidic conduit so that the resonant wavelength of the waveguide resonator is based on the refractive index of the fluid.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.