Patent · US Active

Laser device

US12132292B2 · kind B2 · utility

0Cited by

36References

11Claims

0Family size

Assignee

FOCUSLIGHT TECHNOLOGIES, INC. · CN

Inventors

Aleksei Mikhailov · Dortmund, DE
Chung-En Zah · Holmdel, US

Key dates

Filing date	Jul 13, 2021
Grant date	Oct 29, 2024
Priority date	—
Expiry date	Nov 19, 2041

Classification

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

Abstract

This disclosure relates to a laser device. The laser device has laser diodes arranged at least partially side by side in a first direction. In operation of the laser device, light emanates from the laser diodes and couples into an optical fiber. The laser device also has an optical device, during operation of the laser device, that combines the light so that the light can be coupled at least partially together into the optical fiber. The beam parameter product of the laser diodes with respect to the direction in which the laser diodes are arranged next to one another is greater than the beam parameter product of the optical fiber.

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