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. 06, 2004
Filed:
Apr. 25, 2001
Applicant:
Inventors:
Gérald Roosen, Orsay Cedex, FR;
Alain Brun, Orsay Cedex, FR;
Nicolas Huot, Orsay Cedex, FR;
Jean-Michel Jonathan, Orsay Cedex, FR;
Gilles Pauliat, Orsay Cedex, FR;
Patrick Georges, Orsay Cedex, FR;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01S 3/083 ;
U.S. Cl.
CPC ...
H01S 3/083 ;
Abstract
Laser type source of coherent luminous radiation including a resonant cavity, an amplification medium placed in the resonant cavity and a dynamic photosensitive material which is placed in the resonant cavity to form a self-adapting spectral and/or spatial filter, characterized in that the cavity is a ring laser cavity and in that the dynamic photosensitive material is placed at the intersection of two beams.