Patent · US Active

Method for producing a diode laser and diode laser

US11552453B2 · kind B2 · utility

0Cited by

4References

17Claims

0Family size

Assignee

Jenoptik Laser GmbH · DE

Inventors

Ralf Huelsewede · Kablow-Ziegelei, DE
Matthias Schroeder · Badendorf, DE
Valentin Loyo Maldonado · Jena, DE

Key dates

Filing date	Feb 24, 2016
Grant date	Jan 10, 2023
Priority date	—
Expiry date	Jan 5, 2037

Classification

Technology area (CPC H)Electricity
CPC primaryH01S5/4031
WIPO fieldOptics
WIPO sectorInstruments

Abstract

A method for the production of a diode laser having a laser bar, wherein a metal layer having raised areas is used which is located between the n-side of the laser bar and the cover. The metal layer can be plastically deformed during installation without volume compression in the solid physical state. As a result the laser module can be reliably installed and a slight deviation (smile value) of the emitters from a centre line is achieved.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.