The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 26, 2012
Filed:
Aug. 13, 2009
Applicants:
José Goulon, Corenc, FR;
Gérard Goujon, La Motte d'Aveillans, FR;
Andrei Rogalev, Rives, FR;
Fabrice Wilhelm, Saint Egreve, FR;
Inventors:
José Goulon, Corenc, FR;
Gérard Goujon, La Motte d'Aveillans, FR;
Andrei Rogalev, Rives, FR;
Fabrice Wilhelm, Saint Egreve, FR;
Assignee:
European Synchrotron Radiation Facility, Grenoble Cedex, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01T 1/00 (2006.01); G01T 1/15 (2006.01);
U.S. Cl.
CPC ...
Abstract
A detector of periodic packets of X photons, each packet having a duration shorter than 0.1 nanosecond, comprising a sensor comprising a semiconductor element of type III-V biased in a negative differential resistance region, said sensor being arranged in a resonant cavity tuned to a multiple of the packet repetition frequency.