Patent · US Active

Nanostructured spectral filter and image sensor

US9122007B2 · kind B2 · utility

2Cited by

2References

18Claims

0Family size

Assignee

COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES · FR

Inventors

Alexandre Mary · Châtellerault, FR
Yohan Desieres · Le Pont-de-Claix, FR

Key dates

Filing date	Sep 9, 2009
Grant date	Sep 1, 2015
Priority date	—
Expiry date	Oct 6, 2032

Classification

Technology area (CPC G)Physics
CPC primaryG02B2207/101
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

A spectral filter (150.1-150.4) comprising at least one metallic layer (101) structured by at least one hole (250.1-250.4) passing through two opposite mains faces of the metallic layer and comprising, in a plane parallel to a plane of one of the two main faces, a first rectangular section whereof a first side has a dimension between around 40 nm and 100 nm, and whereof a second side, perpendicular to the first side, has a dimension between around 150 nm and 1000 nm, and a second rectangular section centered relative to the first rectangular section, a first side of the second section being parallel to the second side of the first section and having a dimension between around 40 nm and 100 nm.

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