公开(公告)号：US20220278496A1

公开(公告)日：2022-09-01

申请号：US17663479

申请日：2022-05-16

Applicant: Lumentum Operations LLC

Inventor： Christoffer STROEMBERG ,  Susan FUNG ,  Derek A. TUCKER

IPC: H01S3/04 ,  H05K5/06 ,  H01S3/16 ,  H01S3/06 ,  H01S3/067 ,  H01S5/02 ,  H01S3/02 ,  H01S5/50

Abstract: An amplifier assembly may include a first heat sink plate that includes a first channel, a second heat sink plate that includes a second channel, and an amplifier rod disposed in the first channel and the second channel. The second heat sink plate may be connected with the first heat sink plate such that the first channel and the second channel align. The amplifier rod may be connected to the first heat sink plate and the second heat sink plate by a non-eutectic solder.

公开(公告)号：US20170219912A1

公开(公告)日：2017-08-03

申请号：US15429804

申请日：2017-02-10

Applicant: Lumentum Operations LLC

Inventor： James J. MOREHEAD ,  Loren A. EYRES ,  Bertram C. JOHNSON ,  Martin H. MUENDEL ,  Derek A. TUCKER

IPC: G02F1/35 ,  H01S3/00 ,  G02F1/37

CPC classification number: G02F1/3501 ,  G02F1/353 ,  G02F1/3551 ,  G02F1/37 ,  G02F2001/3503 ,  G02F2001/3505 ,  G02F2001/3507 ,  G02F2001/3509 ,  G02F2001/354 ,  G02F2201/20 ,  G02F2203/055 ,  H01S3/0092

Abstract: A cascaded harmonic generator, for cascaded optical harmonic generation from an optical beam provided by a laser source, may include a second harmonic generator to generate a second harmonic optical beam based on a residual beam associated with the optical beam. The cascaded harmonic generator may include a third harmonic generator to generate a third harmonic optical beam based on the second harmonic optical beam and the optical beam. The third harmonic generator may be positioned in an optical path upstream from the second harmonic generator. A harmonic generator delay time, associated with the optical path, may be approximately equal to, or may be an approximate integer multiple of, a laser source round-trip time.

公开(公告)号：US20160291443A1

公开(公告)日：2016-10-06

申请号：US15177140

申请日：2016-06-08

Applicant: Lumentum Operations LLC

Inventor： James J. MOREHEAD ,  Loren A. EYRES ,  Bertram C. JOHNSON ,  Martin H. MUENDEL ,  Derek A. TUCKER

IPC: G02F1/37 ,  G02F1/35 ,  H01S3/00

CPC classification number: G02F1/3501 ,  G02F1/353 ,  G02F1/3551 ,  G02F1/37 ,  G02F2001/3503 ,  G02F2001/3505 ,  G02F2001/3507 ,  G02F2001/3509 ,  G02F2001/354 ,  G02F2201/20 ,  G02F2203/055 ,  H01S3/0092

Abstract: A cascaded harmonic generator, for cascaded optical harmonic generation from an optical beam provided by a laser source, may include a second harmonic generator to generate a second harmonic optical beam based on a residual beam associated with the optical beam. The cascaded harmonic generator may include a third harmonic generator to generate a third harmonic optical beam based on the second harmonic optical beam and the optical beam. The third harmonic generator may be positioned in an optical path upstream from the second harmonic generator. A harmonic generator delay time, associated with the optical path, may be approximately equal to, or may be an approximate integer multiple of, a laser source round-trip time.

Abstract translation: 用于由激光源提供的光束的级联光谐波产生的级联谐波发生器可以包括二次谐波发生器，用于基于与光束相关联的剩余光束产生二次谐波光束。 级联谐波发生器可以包括基于二次谐波光束和光束产生三次谐波光束的三次谐波发生器。 三次谐波发生器可以位于从二次谐波发生器上游的光路中。 与光路相关联的谐波发生器延迟时间可以近似等于或可以是激光源往返时间的近似整数倍。