Patent · US Active

Interference spectroscopic analysis device

US8153979B2 · kind B2 · utility

0Cited by

5References

17Claims

0Family size

Assignee

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

Inventors

Pascale Parrein · Fontaine, FR
Pierre Gidon · Échirolles, FR

Key dates

Filing date	Dec 5, 2008
Grant date	Apr 10, 2012
Priority date	—
Expiry date	Aug 17, 2030

Classification

Technology area (CPC G)Physics
CPC primaryG01J3/4532
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

A device for interference spectroscopic analysis of radiation is of the interference type. The device includes at least a first reflecting layer onto which is deposited a multilayer of alternately transparent and photo-absorbing films. Each photo-absorbing layer is connected to an electronic detection unit supplying a primary electronic signal. The device also includes an electronic analyzing unit for analyzing the primary signals and configured in such a manner as to determine the spectral distribution of the original radiation.

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