Patent · US Active

Diode laser

US11557881B2 · kind B2 · utility

1Cited by

7References

16Claims

0Family size

Assignee

Jenoptik Optical Systems GmbH · DE

Inventors

Nikolas Von Freyhold · Jena, DE
Juergen Wolf · Schlieben, DE
Petra Hennig · Königs Wusterhausen, DE

Key dates

Filing date	Nov 2, 2018
Grant date	Jan 17, 2023
Priority date	—
Expiry date	May 14, 2039

Classification

Technology area (CPC H)Electricity
CPC primaryH01S5/405
WIPO fieldOptics
WIPO sectorInstruments

Abstract

The invention relates to a laser assembly (1) comprising a diode laser bar (2), a heat sink (4) and at least one cover (7). The laser bar is located between the heat sink and the cover. The heat sink and/or the cover is/are coated with nanowires (16) or nanotubes via which the contact between the laser bar and the heat sink and/or the cover is established.

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