公开(公告)号：US20140334510A1

公开(公告)日：2014-11-13

申请号：US14276595

申请日：2014-05-13

Applicant: Synrad, Inc.

Inventor： Jason W. Bethel ,  Melvin J. Lima ,  Yakov L. Litmanovich

IPC: H01S3/038

CPC classification number: H01S3/038 ,  H01S3/0315 ,  H01S3/0385 ,  H01S3/2232

Abstract: The tube includes a first electrode having a first electrode inner surface and a second electrode having a second electrode inner surface. The first electrode is separated, in a first transverse direction, from the second electrode thereby defining a gap region having a gap thickness between the first electrode inner surface and the second electrode inner surface. The tube further includes a first and a second elongated baffle member, each having a respective elongated central channel formed in an inner surface thereof.

Abstract translation: 该管包括具有第一电极内表面的第一电极和具有第二电极内表面的第二电极。 第一电极在第一横向方向上与第二电极分离，从而限定了在第一电极内表面和第二电极内表面之间具有间隙厚度的间隙区域。 管还包括第一和第二细长挡板构件，每个具有形成在其内表面中的相应的细长中心通道。

公开(公告)号：US20170214210A1

公开(公告)日：2017-07-27

申请号：US14265743

申请日：2014-04-30

Applicant: Synrad, Inc.

Inventor： Linh K. Nguyen ,  Raymond L. Silta ,  Jason W. Bethel

IPC: H01S3/08 ,  H01S3/097 ,  H01S3/038 ,  H01S3/22

CPC classification number: H01S3/08018 ,  H01S3/03 ,  H01S3/0315 ,  H01S3/0385 ,  H01S3/076 ,  H01S3/08059 ,  H01S3/08081 ,  H01S3/08095 ,  H01S3/0815 ,  H01S3/0818 ,  H01S3/091 ,  H01S3/09702 ,  H01S3/0971 ,  H01S3/16 ,  H01S3/22 ,  H01S2301/02

Abstract: A resonator for a laser includes a first resonator wall and a second resonator wall with a lasing medium disposed in a gap therebetween. The resonator further includes a first mirror disposed at a first end of the first and second resonator walls and a second mirror disposed at a second end of the first and second resonator walls. The mirrors cooperate to form an intra-cavity laser beam that travels along a plurality of paths through the lasing medium. Furthermore, the first mirror and the second mirror form a laser resonator for a parasitic laser mode. A parasitic mode suppressor is located within the superfluous region.

公开(公告)号：US09281651B2

公开(公告)日：2016-03-08

申请号：US14265779

申请日：2014-04-30

Applicant: Synrad, Inc.

Inventor： Linh K. Nguyen ,  Jason W. Bethel ,  Giang B. Nguyen ,  Melvin J. Lima

IPC: H01S3/08 ,  H01S3/03 ,  H01S3/081 ,  H01S3/041 ,  H01S3/06

CPC classification number: H01S3/08059 ,  H01S3/0315 ,  H01S3/038 ,  H01S3/041 ,  H01S3/0606 ,  H01S3/08045 ,  H01S3/0805 ,  H01S3/08095 ,  H01S3/081 ,  H01S3/0815 ,  H01S3/0816 ,  H01S3/0971 ,  H01S3/2232 ,  H01S2301/02

Abstract: The resonator includes a lasing medium having a thickness, a first mirror disposed at a first end of the lasing medium and a second mirror disposed at a second end of the lasing medium. The first and second mirror cooperate to fold an intra-cavity laser beam along a plurality of paths through the lasing medium, thereby defining a boundary of a superfluous region within the resonator, wherein the intra-cavity laser beam does not pass through the superfluous region. The first mirror and the second mirror form a laser resonator for a parasitic laser mode, a portion of which is located within the superfluous region. A parasitic mode suppressor is located within the superfluous region of the resonator.

Abstract translation: 谐振器包括具有厚度的激光介质，设置在激光介质的第一端的第一反射镜和设置在激光介质的第二端处的第二反射镜。 第一和第二镜配合以沿着穿过激光介质的多个路径折叠腔内激光束，从而限定谐振器内的多余区域的边界，其中腔内激光束不通过多余区域 。 第一反射镜和第二镜形成用于寄生激光模式的激光谐振器，其一部分位于多余区域内。 寄生模式抑制器位于谐振器的多余区域内。

公开(公告)号：US09197028B2

公开(公告)日：2015-11-24

申请号：US14276595

申请日：2014-05-13

Applicant: Synrad, Inc.

Inventor： Jason W. Bethel ,  Melvin J. Lima ,  Yakov L. Litmanovich

IPC: H01S3/00 ,  H01S3/038 ,  H01S3/03 ,  H01S3/223

CPC classification number: H01S3/038 ,  H01S3/0315 ,  H01S3/0385 ,  H01S3/2232

Abstract: The tube includes a first electrode having a first electrode inner surface and a second electrode having a second electrode inner surface. The first electrode is separated, in a first transverse direction, from the second electrode thereby defining a gap region having a gap thickness between the first electrode inner surface and the second electrode inner surface. The tube further includes a first and a second elongated baffle member, each having a respective elongated central channel formed in an inner surface thereof.

Abstract translation: 该管包括具有第一电极内表面的第一电极和具有第二电极内表面的第二电极。 第一电极在第一横向方向上与第二电极分离，从而限定了在第一电极内表面和第二电极内表面之间具有间隙厚度的间隙区域。 管还包括第一和第二细长挡板构件，每个具有形成在其内表面中的相应的细长中心通道。

公开(公告)号：US20160327802A1

公开(公告)日：2016-11-10

申请号：US14707085

申请日：2015-05-08

Applicant: Synrad, Inc.

Inventor： Jason W. Bethel

IPC: G02B27/09 ,  H01S3/00

CPC classification number: H01S3/005 ,  B23K26/06 ,  G02B6/0096 ,  G02B6/14 ,  G02B27/0927 ,  G02B27/0994

Abstract: A waveguide aperture beam conditioner includes an input port section having an input port that receives an aberrated laser beam, an elongated waveguide body formed from an opaque material and having internal bore formed therethrough, and an output port that receives the waveguided beam and outputs a conditioned output laser beam. An inner surface of the internal bore forms a waveguide for the focused output beam and thereby generates a waveguided beam.

Abstract translation: 波导孔径光束调节器包括具有接收像差激光束的输入端口的输入端口部分，由不透明材料形成并具有穿过其中形成的内孔的细长波导体，以及输出端口，其接收波导束并输出调节 输出激光束。 内孔的内表面形成用于聚焦的输出光束的波导，从而产生波导束。

公开(公告)号：US20150318662A1

公开(公告)日：2015-11-05

申请号：US14265779

申请日：2014-04-30

Applicant: SYNRAD, INC.

Inventor： Linh K. Nguyen ,  Jason W. Bethel ,  Giang B. Nguyen ,  Melvin J. Lima

IPC: H01S3/08

CPC classification number: H01S3/08059 ,  H01S3/0315 ,  H01S3/038 ,  H01S3/041 ,  H01S3/0606 ,  H01S3/08045 ,  H01S3/0805 ,  H01S3/08095 ,  H01S3/081 ,  H01S3/0815 ,  H01S3/0816 ,  H01S3/0971 ,  H01S3/2232 ,  H01S2301/02

Abstract: The resonator includes a lasing medium having a thickness, a first mirror disposed at a first end of the lasing medium and a second mirror disposed at a second end of the lasing medium. the first and second mirror cooperate to fold an intra-cavity laser beam along a plurality of paths through the lasing medium, thereby defining a boundary of a superfluous region within the resonator, wherein the intra-cavity laser beam does not pass through the superfluous region. The first mirror and the second mirror form a laser resonator for a parasitic laser mode, a portion of which is located within the superfluous region. A parasitic mode suppressor is located within the superfluous region of the resonator.

Abstract translation: 谐振器包括具有厚度的激光介质，设置在激光介质的第一端的第一反射镜和设置在激光介质的第二端处的第二反射镜。 第一和第二镜协作以沿着穿过激光介质的多个路径折叠腔内激光束，由此限定谐振器内的多余区域的边界，其中腔内激光束不通过多余区域 。 第一反射镜和第二镜形成用于寄生激光模式的激光谐振器，其一部分位于多余区域内。 寄生模式抑制器位于谐振器的多余区域内。