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:
Aug. 22, 2023
Filed:
Aug. 25, 2021
Toptica Photonics Ag, Gräfelfing, DE;
Thomas Klos, Munich, DE;
TOPTICA Photonics AG, Gräfelfing, DE;
Abstract
The invention relates to a method for homogenization of the output beam profile of a multimode optical waveguide (). The method comprises the following method steps: The invention furthermore relates to a device for carrying out the method. At least one splitting device () which is designed to split input radiation () over two or more beam paths (I-IV), at least one modulator () which is designed for modulating the radiation in at least one of the beam paths (I-IV), and at least one superimposition device which is designed for combining the beam paths (I-IV) by superimposing the modulated radiation and for directing the superimposed radiation onto the input () of the multimode optical waveguide (), are components of a photonic integrated circuit () according to an embodiment of the device.