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:
Apr. 05, 2022
Filed:
Aug. 20, 2019
Applicant:
Commissariat a L'energie Atomique ET Aux Energies Alternatives, Paris, FR;
Inventors:
Gilles Le Blevennec, Grenoble, FR;
Philippe Berne, Grenoble, FR;
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
G02B 6/42 (2006.01); F21V 8/00 (2006.01);
U.S. Cl.
CPC ...
G02B 6/4298 (2013.01); G02B 6/0006 (2013.01);
Abstract
The invention relates to an optical system having a light source, configured to emit electromagnetic radiation; a waveguide, configured to guide the electromagnetic radiation in a guiding direction and having an input; and an injection device, configured to inject the electromagnetic radiation emitted by the light source at the input of the waveguide. The injection device consists of a single dioptric interface designed to focus the electromagnetic radiation emitted by the light source at the input of the waveguide.