Patent · US Active

Offset laser array with beam combining optical element

US10310280B2 · kind B2 · utility

0Cited by

13References

7Claims

0Family size

Assignee

II-VI Suwtech, Inc. · CN

Inventors

Yuan Shen · Brookline, US
Dashan Li · Shanghai, CN
Jintao YANG · Shanghai, CN
Yaping Zhao · Shanghai, CN
Xiaobin Sun · Thuwal, SA

Key dates

Filing date	Sep 20, 2017
Grant date	Jun 4, 2019
Priority date	—
Expiry date	Oct 13, 2037

Classification

Technology area (CPC G)Physics
CPC primaryG02B27/30
WIPO fieldOptics
WIPO sectorInstruments

Abstract

A laser array includes laser diodes arranged in a stepped form; a shaping optical system deposited at the emitting side of each one of the diodes in the laser array; and a beam combining optical element deposited at the emitting side of the shaping optical system, the beam combining optical element having reflecting surfaces arranged in a stepped form and corresponding to each of the laser diodes.

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