公开(公告)号：US11070032B2

公开(公告)日：2021-07-20

申请号：US16784532

申请日：2020-02-07

Applicant: DAYLIGHT SOLUTIONS, INC.

Inventor： Alexander Jason Whitmore ,  Michael Pushkarsky ,  David P. Caffey

IPC: H01S5/00 ,  H01S5/40 ,  H01S5/14 ,  H01S3/08 ,  H01S5/0235 ,  H01S5/0233 ,  H01S5/02325

Abstract: A laser assembly (1210) for generating an assembly output beam (1212) includes a laser subassembly (1216) that emits a plurality of spaced apart first laser beams (1220A), a plurality of spaced apart second laser beams (1220B), a transform lens assembly (1244), a wavelength selective beam combiner (1246), and a path length adjuster (1299). The transform lens assembly (1244) collimates and directs the laser beams (1220A) (1220B) to spatially overlap at a focal plane of the transform lens assembly (1244). The path length adjuster (1299) is positioned in a path of the first laser beams (1220A), the path length adjuster (1299) being adjustable to adjust of a path length the first laser beams (1220A) relative to the second laser beams (1220B).

公开(公告)号：US20190214786A1

公开(公告)日：2019-07-11

申请号：US16242921

申请日：2019-01-08

Applicant: DAYLIGHT SOLUTIONS, INC.

Inventor： Alexander Jason Whitmore ,  Michael Pushkarsky ,  David P. Caffey

IPC: H01S5/14 ,  H01S5/40 ,  H01S3/10 ,  H01S3/08

Abstract: A laser assembly (10) for generating an assembly output beam (12) includes a laser subassembly (16) that emits a plurality of spaced apart laser beams (20), a beam adjuster (42), a transform lens (44A), a beam combiner (46), and an output coupler (48). The beam adjuster (42) adjusts the spacing between the plurality of laser beams (20). The transform lens (44A) focuses the laser beams (20) at a focal plane (54) and the beam combiner (46) is positioned at the focal plane (54). The beam combiner (46) combines the lasers beams (20) to provide a combination beam (58). Further, the output coupler (48) redirects at least a portion of the combination beam (58) back to the beam combiner (46) as a redirected beam (60), and transmits a portion of the combination beam (58) as the assembly output beam (12).

公开(公告)号：US10208902B2

公开(公告)日：2019-02-19

申请号：US15783928

申请日：2017-10-13

Applicant: Daylight Solutions, Inc.

Inventor： Alexander Jason Whitmore ,  Ronald Kevin Arp ,  Kristen Diane Cecchetti ,  Michael Vernon Henson ,  Eric Kim ,  J. Allen Priest ,  Michael Pushkarsky

IPC: F21L4/02 ,  H01S5/024 ,  F21V31/00 ,  F21V23/00 ,  H01S5/34 ,  H01S5/022 ,  H01S5/40 ,  F21Y115/30

Abstract: A light source assembly includes a housing assembly and at least two sets of disparate light sources that are coupled to the housing assembly. The sets of disparate light sources include a first plurality of disparate light sources; and a second plurality of disparate light sources. Each plurality of disparate light sources includes a first light source that generates a first light beam having a first center wavelength and a second light source that generates a second light beam having a second center wavelength that is different than the first center wavelength. The first plurality of disparate light sources generates a first output beam that is directed along a first central beam axis. The second plurality of disparate light sources generates a second output beam that is directed along a second central beam axis that is spaced apart from the first central beam axis by at least approximately sixty degrees.