Patent · US Active

Holographic sensor having heterogeneous properties

US7978333B2 · kind B2 · utility

5Cited by

10References

43Claims

0Family size

Assignee

Cambridge Enterprise Limited · GB

Inventors

Christopher Robin Lowe
Anthony Peter James · Cambridge, GB
Edward Rayne · Cambridge, GB

Key dates

Filing date	Jul 19, 2005
Grant date	Jul 12, 2011
Priority date	—
Expiry date	Aug 8, 2027

Classification

Technology area (CPC G)Physics
CPC primaryG03H2260/12
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

A sensor which comprises a support medium and a hologram disposed therein, wherein an optical characteristic of the medium varies as a result of a change of a property of the medium, and wherein the medium is heterogeneous such that the change of property is heterogeneous.

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