Patent · US Active

Photonic crystal sensor

US7639362B2 · kind B2 · utility

7Cited by
1References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 25, 2007
Grant dateDec 29, 2009
Priority date
Expiry dateJun 11, 2028

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB82Y20/00
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A photonic crystal sensor for outputting an output signal using a light source. The photonic crystal sensor includes a photonic crystal structure and a defect member disposed adjacent the photonic crystal structure. The defect member defines an operative surface. An input light signal from the light source is inputted to the photonic crystal structure and defect member and is internally reflected to thereby output the output signal. Also, the output signal relates to a condition at the operative surface.

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