Semiconductor laser device, semiconductor laser module for one such semicoductor laser device and a process for producing one such semiconductor laser device
    1.
    发明申请
    Semiconductor laser device, semiconductor laser module for one such semicoductor laser device and a process for producing one such semiconductor laser device 失效
    一种这样的半导体激光器件的半导体激光器件,半导体激光器模块和用于制造这种半导体激光器件的工艺

    公开(公告)号:US20040258124A1

    公开(公告)日:2004-12-23

    申请号:US10337407

    申请日:2003-01-07

    IPC分类号: H01S003/091

    摘要: This invention relates to a semiconductor laser device including a semiconductor laser element with an exit surface from which laser radiation can emerge, a collimating lens means which can reduce the divergence of the laser radiation emerging from the exit surface at least with respect to the first direction (Y) which is essentially perpendicular to the exit direction (Z) of the laser radiation the semiconductor laser device furthermore including an auxiliary body which is permanently connected both to the semiconductor laser element and also to the collimating lens means. Furthermore, this invention relates to a semiconductor laser module of a semiconductor laser element, an auxiliary body and a collimating lens means and a process for producing the semiconductor laser means.

    摘要翻译: 本发明涉及一种包括半导体激光元件的半导体激光器件,该半导体激光器元件具有出射表面,激光辐射可从该出射表面出射;准直透镜装置,其可以至少相对于第一方向减小从出射表面射出的激光辐射的发散 (Y),其基本上垂直于激光辐射的出射方向(Z),所述半导体激光装置还包括永久地连接到半导体激光元件的辅助体以及准直透镜装置。 此外,本发明涉及半导体激光元件的半导体激光器模块,辅助体和准直透镜装置以及半导体激光装置的制造方法。

    Diode-pumped solid-state laser gain module
    2.
    发明申请
    Diode-pumped solid-state laser gain module 失效
    二极管泵浦固体激光增益模块

    公开(公告)号:US20040258123A1

    公开(公告)日:2004-12-23

    申请号:US10602057

    申请日:2003-06-23

    IPC分类号: H01S003/09 H01S003/091

    摘要: A laser gain device (10) holds a laser slab (60) which is pumped by pump energy from at least one diode array assembly (24). An angle at which pump energy from the diode array assembly (24) impinges the laser slab (60) is adjustable via angle adjustment means. The laser slab (60) is mounted between edge bars (62, 64) which have laser slab spacers (84) extending therethrough, allowing laser slabs (60) of different widths to be mounted within the laser gain device (10). One or more pump energy shields (88, 90) are used to control the amount of pump energy entering the laser slab (60), and cooling liquid conduits (100) are provided throughout components of the laser gain device (10), serving to conductively cool a heat shield (12).

    摘要翻译: 激光增益装置(10)保持由泵浦能量从至少一个二极管阵列组件(24)泵浦的激光板(60)。 来自二极管阵列组件(24)的泵浦能量撞击激光板(60)的角度可通过角度调整装置来调节。 激光板(60)安装在具有延伸穿过其中的激光板间隔件(84)的边缘棒(62,64)之间,允许不同宽度的激光板(60)安装在激光增益装置(10)内。 使用一个或多个泵能量屏蔽(88,90)来控制进入激光板(60)的泵浦能量的量,并且在激光增益装置(10)的整个部件中提供冷却液体导管(100),用于 导电地冷却隔热罩(12)。

    Semiconductor laser light emitting apparatus and solid-state laser rod pumping module
    4.
    发明申请
    Semiconductor laser light emitting apparatus and solid-state laser rod pumping module 失效
    半导体激光发光装置和固态激光棒泵模块

    公开(公告)号:US20040136432A1

    公开(公告)日:2004-07-15

    申请号:US10751997

    申请日:2004-01-07

    IPC分类号: H01S003/091 H01S003/094

    摘要: A solid-state laser rod pumping module comprises a stack-type semiconductor laser including a plurality of bar-shaped (or rectangular) components that are stacked in a direction parallel to the axis of a solid-state laser rod, each of the plurality of bar-shaped components including a plurality of laser-light-emitting portions that are aligned and integrated in a direction orthogonal to the axis of the solid-state laser rod. The stack-type semiconductor laser has a large divergence angle in a longitudinal parallel to the axis of the solid-state laser rod. The pumping module further includes a semiconductor laser light focusing component for focusing laser light emitted out of the stack-type semiconductor laser, and a semiconductor laser light guiding component disposed in a diffusive reflection tube, for guiding the laser light focused and injected thereinto by the semiconductor laser light focusing component to an end portion thereof while substantially maintaining the length of one side of a cross section of the semiconductor laser light, which is running in a direction parallel to the direction in which the plurality of bar-shaped components are stacked, and for guiding the laser light toward the solid-state laser rod located within the diffusive reflection tube.

    摘要翻译: 固体激光棒泵送模块包括堆叠型半导体激光器,其包括在与固态激光棒的轴线平行的方向上堆叠的多个棒状(或矩形)部件, 棒状部件包括在与固态激光棒的轴线正交的方向上排列并整合的多个激光发射部。 堆叠型半导体激光器在纵向平行于固态激光棒的轴线的方向上具有大的发散角。 泵送模块还包括用于聚焦从堆叠型半导体激光器发出的激光的半导体激光聚焦组件和设置在漫反射管中的半导体激光导向组件,用于将聚焦和注入到其中的激光引导到 半导体激光聚光部件到其端部,同时基本上保持沿着与多个棒状部件堆叠方向平行的方向延伸的半导体激光的横截面的一侧的长度, 并且用于将激光引导到位于扩散反射管内的固态激光棒。

    Side-pumped solid-state disk for high-average power
    5.
    发明申请
    Side-pumped solid-state disk for high-average power 失效
    侧面泵浦固态磁盘,用于高平均功率

    公开(公告)号:US20040114657A1

    公开(公告)日:2004-06-17

    申请号:US10662023

    申请日:2003-09-12

    发明人: Jan Vetrovec

    IPC分类号: H01S003/091

    摘要: A solid state laser module for amplification of laser radiation. The module includes a laser gain medium having a pair of generally parallel surfaces that form a disc-like shape, that receive and transmit laser radiation. At least one undoped optical medium is disposed adjacent a peripheral edge of the laser gain medium and in optical communication therewith. A source of optical pump radiation directs optical pump radiation into the undoped optical medium generally normal to the parallel surfaces and the undoped optical medium transports the optical pump radiation into the laser gain medium to pump the laser gain medium to a laser transition level. Alternative embodiments include arrangements for directing cooling fluids between adjacently disposed laser gain media.

    摘要翻译: 一种用于放大激光辐射的固态激光模块。 该模块包括具有形成盘状形状的一对大致平行的表面的激光增益介质,其接收和发射激光辐射。 至少一个未掺杂的光学介质被布置成与激光增益介质的周边边缘相邻并且与其进行光学通信。 光泵浦辐射源将光泵浦辐射引入到通常垂直于平行表面的未掺杂光学介质中,并且未掺杂的光学介质将光泵浦辐射传输到激光增益介质中以将激光增益介质泵送到激光转换水平。 替代实施例包括用于在相邻设置的激光增益介质之间引导冷却流体的布置。

    Off-peak optical pumping of yttrium orthovanadate
    6.
    发明申请
    Off-peak optical pumping of yttrium orthovanadate 有权
    原钒酸钇的非峰值光泵浦

    公开(公告)号:US20040101015A1

    公开(公告)日:2004-05-27

    申请号:US10327410

    申请日:2002-12-20

    摘要: A laser includes an Nd:YVO4 crystal end-pumped with diode-laser light having a wavelength at which the absorption coefficient for Nd:YVO4 is less than about 0.35 (35%) of the absorption coefficient at 808 nm.

    摘要翻译: 激光器包括用具有Nd:YVO4的吸收系数小于808nm处吸收系数的约0.35(35%)的波长的二极管激光端泵浦的Nd:YVO4晶体。

    Expansion matched thin disk laser and method for cooling
    7.
    发明申请
    Expansion matched thin disk laser and method for cooling 失效
    扩展匹配的薄磁盘激光器和冷却方法

    公开(公告)号:US20040052283A1

    公开(公告)日:2004-03-18

    申请号:US10232885

    申请日:2002-08-30

    IPC分类号: H01S003/092 H01S003/091

    摘要: An optical system includes a diode pump source and a thin disk gain media. The thin disk gain media has first and second surfaces and is made of a material with an anisotropic thermal expansion. At least one of the first and second surfaces is a cooling surface. The thin disk gain media is cut at an angle to provide substantially the same thermal expansion coefficient in all directions lying in a plane that is parallel to the cooling surface. An optical coupler is positioned between the diode pump source and the thin disk gain media to direct an output from the diode pump source to the thin disk gain media.

    摘要翻译: 光学系统包括二极管泵源和薄盘增益介质。 薄盘增益介质具有第一和第二表面,并且由具有各向异性热膨胀的材料制成。 第一和第二表面中的至少一个是冷却表面。 薄板增益介质以一定角度切割,以在平行于冷却表面的平面中的所有方向提供基本上相同的热膨胀系数。 光耦合器位于二极管泵浦源和薄盘增益介质之间,以将来自二极管泵浦源的输出引导到薄盘增益介质。

    Optically pumped semiconductor laser device
    8.
    发明申请
    Optically pumped semiconductor laser device 有权
    光泵浦半导体激光器件

    公开(公告)号:US20040042523A1

    公开(公告)日:2004-03-04

    申请号:US10444800

    申请日:2003-05-23

    IPC分类号: H01S003/091 H01S003/092

    摘要: The invention relates to an optically pumped semiconductor laser device having a substrate (1) having a first main area (2) and a second main area (3), at least one pump laser (11) being arranged on the first main area (2). The semiconductor laser device comprises a vertically emitting laser (4) having a resonator having a first mirror (9) and a second mirror (20), said laser being optically pumped by the pump laser (11), the first mirror (9) being arranged on the side of the first main area (2) and the second mirror (20) being arranged on the side of the second main area (3) of the substrate (1).

    摘要翻译: 本发明涉及具有具有第一主区域(2)和第二主区域(3)的基板(1)的光泵浦半导体激光装置,至少一个泵激光器(11)布置在第一主区域 )。 半导体激光装置包括具有第一反射镜(9)和第二反射镜(20)的谐振器的垂直发射激光器(4),所述激光由泵浦激光器(11)光学泵浦,第一反射镜(9)为 布置在第一主区域(2)的侧面上,第二反射镜(20)布置在基板(1)的第二主区域(3)侧。

    Solid state lasers and a method for their production
    9.
    发明申请
    Solid state lasers and a method for their production 失效
    固体激光器及其生产方法

    公开(公告)号:US20030193982A1

    公开(公告)日:2003-10-16

    申请号:US10436530

    申请日:2003-05-14

    摘要: The present invention relates to a solid-state laser comprising: a) a semiconductor pump laser, b) a lens integrated on the surface of said semiconductor pump laser, c) a packaging material consisting essentially of a spin-on glass material, wherein the spin-on glass material is processable at a process temperature of less than 225null C., and d) a lasing material layer having a highly reflective coating in both sides. The invention also relates to a process for producing such a solid-state laser, which process comprises applying spin-on glass material onto semiconductor wafers having VCSEL pump lasers using different coating methods, such as spin coating, and curing the glass film layer at temperatures

    摘要翻译: 本发明涉及一种固态激光器,包括:a)半导体泵激光器,b)集成在所述半导体泵浦激光器的表面上的透镜,c)基本上由旋涂玻璃材料组成的包装材料,其中, 旋涂玻璃材料在小于225℃的加工温度下是可加工的,以及d)两侧具有高反射涂层的激光材料层。 本发明还涉及一种用于生产这种固态激光器的方法,该方法包括将旋涂玻璃材料施加到具有VCSEL泵浦激光器的半导体晶片上,所述激光器使用不同的涂覆方法,例如旋涂,并且在温度下固化玻璃膜层 <225°C。 通过接触或邻近光刻方法打印材料的图案化,并且形成衍射透镜结构以将泵浦激光辐射成形成激光材料,所述激光材料构成掺杂有稀土元素(例如铒(Er)和镱(Yb))的旋涂玻璃材料 ),或与半导体纳米颗粒或量子点。