Patent · US Expired

Optical fiber evanescent field excited fluorosensor and method of manufacture

US6103535A · kind A · utility

56Cited by
29References
33Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 30, 1997
Grant dateAug 15, 2000
Priority date
Expiry dateMay 30, 2017

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S436/805
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

An optical fiber is tapered, preferably adiabatically, and has a material coated on it for chemical bonding with fluorophores. When the fluorophores couple with the material, evanescent radiation generated fibers causes the fluorophores to fluoresce, and the fluorescence is coupled back into the fiber.

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