公开(公告)号：US20240113488A1

公开(公告)日：2024-04-04

申请号：US18275604

申请日：2021-08-06

Applicant: NLIGHT, INC.

Inventor： Scott R. Karlsen ,  Aaron BROWN ,  Jay SMALL ,  Stefano ORIGLIA ,  Andrea BRAGLIA

IPC: H01S3/00 ,  G02B5/26

CPC classification number: H01S3/0078 ,  G02B5/26 ,  G02B27/30

Abstract: Some embodiments may include an apparatus usable in a laser system. The apparatus may include at least one optical filter to receive a laser beam or laser light along a first axis, the laser beam or laser light generated by the laser system, wherein the at least one optical filter is configured to reflect one of light having a selected wavelength or a remainder of the laser light along a second axis that is non-parallel with the first axis and pass the other of the light having the selected wavelength or the remainder along a third axis that is parallel to the first axis. Other embodiments may be disclosed and/or claimed.