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:
Jan. 05, 2021
Filed:
Oct. 10, 2017
Commissariat a L'energie Atomique ET Aux Energies Alternatives, Paris, FR;
Salim Boutami, Grenoble, FR;
COMMISSARIAT À L'ENERGIE ATOMIQUE, Paris, FR;
ET AUX ENERGIES ALTERNATIVES, Paris, FR;
Abstract
An optical cavity includes: a first elliptical mirror, having a first focal axis A, and designed to reflect a light beam emitted by a light source; a second elliptical mirror, having a second focal axis A; a third elliptical mirror, having a third focal axis A, the light beam exiting from the third elliptical mirror being designed to be received by a detector; a first reflector, arranged to reflect the light beam exiting from first elliptical mirror in the direction of the second elliptical mirror, and arranged to reflect the light beam exiting from second elliptical mirror in the direction of the third elliptical mirror; the first, second and third elliptical mirrors being arranged so that A, Aand Ahave a point of intersection F, corresponding to a focus common to the first, second and third elliptical mirrors.