Laser apparatus with lamp change means
    11.
    发明授权
    Laser apparatus with lamp change means 失效
    具有换灯装置的激光装置

    公开(公告)号:US4313092A

    公开(公告)日:1982-01-26

    申请号:US123371

    申请日:1980-02-21

    申请人: Walter Kaule

    发明人: Walter Kaule

    IPC分类号: H01S3/092 H01S3/02 H01S3/093

    摘要: An apparatus for pumping a laser by a source of light comprises a movable housing having a plurality of cavities each containing a respective light source for pumping the laser and a laser contained in a cavity of a stationary housing. The cavity of the stationary housing forms with a respective complementary cavity of the movable housing a cylindrical pumping chamber. Responsive to the failure of a lamp, the movable housing is indexed to bring a new lamp into operative relation with the laser.

    摘要翻译: 用于通过光源泵浦激光的装置包括具有多个空腔的可移动壳体,每个空腔包含用于泵送激光的相应光源和包含在固定壳体的空腔中的激光器。 固定壳体的空腔与可移动壳体的相应的互补空腔形成圆柱形抽吸室。 响应于灯的故障,可移动壳体被分度以使新的灯与激光器成为操作关系。

    LASER OSCILLATION DEVICE HAVING LASER MEDIUM CIRCULATING TUBE

    公开(公告)号:US20170229833A1

    公开(公告)日:2017-08-10

    申请号:US15422684

    申请日:2017-02-02

    申请人: FANUC CORPORATION

    IPC分类号: H01S3/041 H01S3/036 H01S3/032

    摘要: A laser oscillation device can prevent a laser medium-circulating pipe from expanding. The laser oscillation device includes a resonator part, which has an introduction port, through which a laser medium is introduced, and a discharge port, from which the laser medium is discharged, and which generates a laser beam, a laser medium-circulating pipe having one end connected to the introduction port, and the other end connected to the discharge port, a blower arranged in the laser medium-circulating pipe, to circulate the laser medium so that the laser medium is introduced from the introduction port to the resonator part, and the laser medium introduced to the resonator part is discharged from the discharge port, and a heat-insulating mechanism which is provided in the laser medium-circulating pipe, to block heat conduction between the laser medium flowing through the laser medium-circulating pipe and the laser medium-circulating pipe.

    Tunable, Narrow Linewidth Single Transversal Mode Light Source Using a Quasi-Incoherent Broadband Pump Source
    13.
    发明申请
    Tunable, Narrow Linewidth Single Transversal Mode Light Source Using a Quasi-Incoherent Broadband Pump Source 有权
    可调谐,窄线宽单向横向模式光源使用准相干宽带泵源

    公开(公告)号:US20160344155A1

    公开(公告)日:2016-11-24

    申请号:US15158985

    申请日:2016-05-19

    摘要: A light source is disclosed, having a quasi-incoherent broadband pump source configured to produce a longitudinally and transversally multi-mode pump beam. The light source may include a means for narrowing the linewidth of the pump beam. The light source includes an optical parametric oscillator with an optical cavity containing a crystal. The optical parametric oscillator is configured to receive light from the pump source and produce a first output light beam and a second output light beam. An optical coupler is disposed between the pump source and the optical parametric oscillator. At least one of the first and second output light beams is a substantially single transversal mode light having a narrower linewidth than the pump source.

    摘要翻译: 公开了一种光源,其具有被配置为产生纵向和横向多模式泵浦光束的准非相干宽带泵浦源。 光源可以包括用于使泵浦光束的线宽变窄的装置。 光源包括具有含有晶体的光学腔的光学参量振荡器。 光学参数振荡器被配置为接收来自泵浦源的光并且产生第一输出光束和第二输出光束。 光耦合器设置在泵浦源和光学参量振荡器之间。 第一和第二输出光束中的至少一个是具有比泵浦源更窄的线宽的基本上单一的横向模式光。

    SOLID DYE RESONATOR, AND SOLID DYE LASER HANDPIECE COMPRISING SAME
    14.
    发明申请
    SOLID DYE RESONATOR, AND SOLID DYE LASER HANDPIECE COMPRISING SAME 有权
    固体红外线共振器和包含其的固体激光激光器

    公开(公告)号:US20120120979A1

    公开(公告)日:2012-05-17

    申请号:US13387667

    申请日:2010-07-27

    申请人: Hee Chul Lee

    发明人: Hee Chul Lee

    IPC分类号: H01S3/20

    摘要: The present invention relates to a solid dye resonator, and to a solid dye laser hand piece comprising same. The solid dye resonator comprises: solid dye; a high-reflection mirror; an output coupler; a first mounting plate on which the high-reflection mirror is mounted; a second mounting plate which is spaced apart from the first mounting plate and which has a surface on which the output coupler is mounted; a driving motor mounted on the first mounting plate, such that a motor shaft is directed toward the second mounting plate; and a rotary shaft interposed between the first mounting plate and the second mounting plate, and connected to the motor shaft of the driving motor such that the rotary shaft interlockingly rotates with the rotation of the driving motor.

    摘要翻译: 本发明涉及一种固体染料共振器,以及涉及一种固体染料激光手柄。 固体染料共振器包括:固体染料; 高反射镜; 输出耦合器; 安装有高反射镜的第一安装板; 第二安装板,其与第一安装板间隔开并且具有安装有输出耦合器的表面; 安装在所述第一安装板上的驱动马达,使得马达轴朝向所述第二安装板; 以及插入在第一安装板和第二安装板之间的旋转轴,并且连接到驱动电动机的电动机轴,使得旋转轴随着驱动电机的旋转而互锁地旋转。

    Re-entrant structure for thin disk resonators
    16.
    发明授权
    Re-entrant structure for thin disk resonators 有权
    薄磁盘谐振器的重构结构

    公开(公告)号:US07826513B2

    公开(公告)日:2010-11-02

    申请号:US11847876

    申请日:2007-08-30

    IPC分类号: H01S3/08 H01S3/09

    摘要: The present embodiment provides a system and method for lowering the saturated gain level of a thin-disk laser oscillator by multipassing each gain generator in such a way to cancel some of the wavefront error contributions from the disk surfaces. Wavefront aberrations introduced on one pass of the gain disk are canceled through symmetry on successive passes. The reduced wavefront error significantly improves design space for single-mode resonators. Maximum effectiveness is achieved by rotating the gain disk so that the fold plane-of-symmetry reverses the largest wavefront error or specifically chosen functional forms.

    摘要翻译: 本实施例提供了一种用于通过以每个增益发生器多次放大来消除来自盘表面的一些波前误差贡献的方式来降低薄盘激光振荡器的饱和增益水平的系统和方法。 在增益盘的一次通过时引入的波前像差在连续通过时被对称取消。 降低的波前误差显着提高了单模谐振器的设计空间。 通过旋转增益盘来实现最大效能,使得折叠平面对称性反转最大的波前误差或具体选择的功能形式。

    Single-axis drive, two-dimensional specimen position-shifting apparatus and methods
    18.
    发明申请
    Single-axis drive, two-dimensional specimen position-shifting apparatus and methods 审中-公开
    单轴驱动,二维试样位移装置及方法

    公开(公告)号:US20070270258A1

    公开(公告)日:2007-11-22

    申请号:US11438542

    申请日:2006-05-22

    IPC分类号: F16H7/08 F16H7/22

    摘要: A single-axis drive, two-dimensional specimen position-shifting apparatus includes a rotary drive mechanism drivingly coupled to a cam shaft to rotate it about a longitudinal axis. The cam shaft has a threaded portion around which a compatibly threaded extender can spin and a cam throw including a cam bearing surface portion of changing distance relative to the longitudinal axis as the cam shaft rotates. A stages bracket includes first and second portions operatively coupled to, respectively, the threaded extender and the cam bearing surface to impart concurrent movement of the stages bracket in orthogonal directions in response to rotation of the cam shaft. The threaded extender provides longitudinal displacement as the cam bearing surface portion provides lateral displacement, to the stages bracket. A target specimen, such as an optical element, is typically mounted to the stages bracket and moves in concert with it.

    摘要翻译: 单轴驱动器,二维样本位置移位装置包括驱动地联接到凸轮轴的旋转驱动机构,以使其围绕纵向轴线旋转。 凸轮轴具有螺纹部分,相邻螺纹延伸器可以旋转并且凸轮凸轮包括凸轮轴承表面部分,凸轮轴承表面部分随着凸轮轴旋转而相对于纵向轴线改变距离。 阶段支架包括第一和第二部分,第一和第二部分分别可操作地联接到螺纹延伸器和凸轮轴承表面,以响应于凸轮轴的旋转而赋予支架在正交方向上的同时运动。 当凸轮轴承表面部分向台架支架提供横向位移时,螺纹延伸器提供纵向位移。 目标标本(例如光学元件)通常安装在台架上并与之一致地移动。

    Laser light generating device and method of fabricating the same
    20.
    发明申请
    Laser light generating device and method of fabricating the same 失效
    激光发生装置及其制造方法

    公开(公告)号:US20050078719A1

    公开(公告)日:2005-04-14

    申请号:US10496296

    申请日:2003-09-25

    申请人: Hisashi Masuda

    发明人: Hisashi Masuda

    摘要: In a laser light generating device, the stability against vibration and time-dependent changes will be improved, and influences of temperature changes exerted on the resonator will be reduced. In a laser light generating device (1) which includes an excitation light source (2) for generating a continuous-wave excitation light and a solid-state laser resonator (4) based on using thermal lens effect caused by heat generation at a position of excitation, the solid-state laser resonator further includes a laser medium (4a), a saturable absorber (4b), an intermediate medium (4c) and reflection means (4d) as the constituents. Influence of vibration is reduced by bonding a substrate of the laser medium (4a) and a substrate of the saturable absorber (4b) so as to integrate them. By adopting a configuration which does not need any method of selecting operating point based on temperature changes and is less susceptible to heat, and by relatively moving the excitation optical system and the resonator in the positional relation of the both to thereby adjust the light path length of the resonator, so as to make it possible to select a stable operating point.

    摘要翻译: 在激光发生装置中,能够提高对振动的稳定性和时间依赖性的变化,并且降低对谐振器的温度变化的影响。 在包括用于产生连续波激发光的激发光源(2)和固态激光谐振器(4)的激光发生装置(1)中,基于使用由 固体激光谐振器还包括激光介质(4a),可饱和吸收体(4b),中间介质(4c)和反射装置(4d)作为组成。 通过将激光介质(4a)的基板和可饱和吸收体(4b)的基板接合以使它们结合来减小振动的影响。 通过采用不需要任何基于温度变化选择工作点的方法并且不易受热的构造,并且通过以两者的位置关系相对移动激发光学系统和谐振器,从而调整光路长度 的谐振器,以便能够选择稳定的工作点。