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. 23, 2026
Filed:
Apr. 13, 2023
Applicant:
Trumpf Laser Gmbh, Schramberg, DE;
Inventors:
Aleksander Budnicki, Waldkirch, DE;
Raphael Scelle, Villingen-Schwenningen, DE;
Hans-Juergen Otto, Dunningen OT Seedorf, DE;
Assignee:
TRUMPF LASER GMBH, Schramberg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01S 3/00 (2006.01); H01S 3/10 (2006.01);
U.S. Cl.
CPC ...
H01S 3/0057 (2013.01); H01S 3/0071 (2013.01); H01S 3/10053 (2013.01);
Abstract
An optical arrangement for pulse compression of a pulsed laser beam includes a grating arrangement comprising at least one diffraction grating, and a beam-expanding device comprising at least one beam-expanding optical element for forming a divergent pulsed laser beam that enters the grating arrangement divergently.