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    Mirror assembly for gas laser
    1.
    发明授权
    Mirror assembly for gas laser 失效
    气体激光镜组件

    公开(公告)号：US4744091A

    公开(公告)日：1988-05-10

    申请号：US921965

    申请日：1986-10-21

    申请人： Wolfram Gorisch ,  Rainer Nitsche ,  Walter Skrlac ,  Dieter Wendt ,  Walter Wohlfart ,  Volker Ernst ,  Walter Kirchner ,  Volker Weyer

    发明人： Wolfram Gorisch ,  Rainer Nitsche ,  Walter Skrlac ,  Dieter Wendt ,  Walter Wohlfart ,  Volker Ernst ,  Walter Kirchner ,  Volker Weyer

    IPC分类号： H01S3/03 ,  H01S3/034 ,  H01S3/086 ,  H01S3/08

    CPC分类号： H01S3/034 ,  H01S3/0346 ,  H01S3/086

    摘要： A gas laser has (1) a reflecting body with a reflecting surface, (2) excitation space structure cooperative with the reflecting body for defining an excitation space which is open opposite the reflecting surface of the reflecting body, (3) devices for lasingly exciting a gas in the excitation space and (4) a mirror assembly. The mirror assembly has a mirror having a reflecting surface facing the opening in the excitation space. A radial flange is about the mirror with the reflecting surface of the mirror on one axial side of the radial flange. At least one spacer and, preferably three, circumferentially-spaced bars project from the excitation space structure and engage the radial flange substantially axially for supporting it at least one of axially slidably and tiltably. Bellows sealingly connect the one axial side of the radial flange to the opening of the excitation space structure and its other axial side to a backplate immovably connected to the spacer bar on the other axial side of the radial flange. Preferably, the reflecting body is another such mirror assembly.

    摘要翻译： 气体激光器具有（1）具有反射面的反射体，（2）与反射体配合的激励空间结构，用于限定与反射体的反射面相反的开口的激发空间，（3）激光发射装置 激励空间中的气体和（4）反射镜组件。 反射镜组件具有反射镜，该反射镜具有面向激发空间中的开口的反射表面。 径向凸缘围绕反射镜，反射镜的反射面位于径向凸缘的一个轴向侧上。 至少一个间隔件，并且优选地，三个圆周间隔开的杆从激励空间结构突出并且基本上轴向地接合径向凸缘，以将其轴向可滑动地和可倾斜地支撑至少一个。 波纹管密封地将径向凸缘的一个轴向侧面与激励空间结构的开口和其另一个轴向侧连接到在径向凸缘的另一个轴向侧上不可移动地连接到间隔杆的背板。 优选地，反射体是另一个这样的反射镜组件。

    Gas laser and production process therefor
    2.
    发明授权
    Gas laser and production process therefor 失效
    气体激光及其生产工艺

    公开(公告)号：US4752937A

    公开(公告)日：1988-06-21

    申请号：US912941

    申请日：1986-09-29

    申请人： Wolfram Gorisch ,  Rolf Malkmus ,  Rainer Nitsche ,  Walter Skrlac ,  Dieter Wendt ,  Walter Wohlfart

    发明人： Wolfram Gorisch ,  Rolf Malkmus ,  Rainer Nitsche ,  Walter Skrlac ,  Dieter Wendt ,  Walter Wohlfart

    IPC分类号： H01S3/03 ,  H01S3/041 ,  H01S3/0975 ,  H01S3/04

    CPC分类号： H01S3/041 ,  H01S3/0305 ,  H01S3/0975

    摘要： A gas laser has a coolable inner electrode for connection to a radio-frequency power source and a coolable outer electrode that is coaxial with and radially spaced from the inner electrode with an excitation space containing the gas to be excited in the radial space between the inner and outer electrodes. With a view to improving a laser of this type in such a way that excitation at higher power with retention of homogeneous discharge is possible, that gas decomposition is slower, and that any desired liquid coolant can be used regardless of the electrical conditions, the excitation space is radially bounded by two, tubular dielectric bodies which are coaxial with and radially spaced from each other.

    摘要翻译： 气体激光器具有用于连接到射频电源的可冷却内部电极和与内部电极同轴并且与内部电极径向间隔开的可冷却外部电极，其具有包含要在内部电极之间的径向空间中被激发的气体的激发空间 和外电极。 为了改进这种类型的激光，使得能够在保持均匀放电的情况下以更高的功率进行激发，气体分解更慢，并且可以使用任何所需的液体冷却剂，而不管电气条件如何，激发 空间由两个与彼此同轴并且彼此径向间隔开的管状介电体径向界定。

    Sample analyzer
    3.
    发明授权
    Sample analyzer 失效
    样品分析仪

    公开(公告)号：US4204117A

    公开(公告)日：1980-05-20

    申请号：US938329

    申请日：1978-08-30

    申请人： Lothar Aberle ,  Walter Bank ,  Franz Hillenkamp ,  Raimund Kaufmann ,  Rainer Nitsche ,  Eberhard Unsold ,  Reiner Wechsung

    发明人： Lothar Aberle ,  Walter Bank ,  Franz Hillenkamp ,  Raimund Kaufmann ,  Rainer Nitsche ,  Eberhard Unsold ,  Reiner Wechsung

    IPC分类号： G01N21/00 ,  H01J49/26 ,  H01J49/34 ,  B01D59/44

    CPC分类号： H01J49/06 ,  G01N21/00 ,  H01J49/164

    摘要： A sample analyzer includes a microscope for alternatively focusing an electromagnetic radiation on the sample to cause ion emission therefrom and visually observing the sample; a mass spectrometer for the mass analysis of the emitted ions; an illuminating device for lighting the sample for the microscopic visual observation thereof; an ion optical system for directing the emitted ions into the mass spectrometer; and a displaceably supported carrier carrying the ion optical system and at least one part of the illuminating device. The carrier has a first position in which the ion optical system is in an operating position in alignment with the sample and a second position in which the illuminating device is in an operating position in alignment with the sample. There is further provided an actuator for selectively moving the carrier into its positions in a direction generally perpendicular to the axis of the ion optical system.

    摘要翻译： 样品分析仪包括用于将电磁辐射交替聚焦在样品上的显微镜，以引起离子发射并目视观察样品; 用于质谱分析发射离子的质谱仪; 照明装置，用于点亮样品以进行显微视觉观察; 用于将发射的离子引导到质谱仪中的离子光学系统; 以及承载离子光学系统和照明装置的至少一部分的可移动支撑的载体。 载体具有第一位置，其中离子光学系统处于与样品对准的操作位置和第二位置，其中照明装置处于与样品对准的操作位置。 还提供了一种用于选择性地将载体移动到其大体上垂直于离子光学系统的轴线的方向上的位置的致动器。

    Laser apparatus with a multipass resonator
    6.
    发明授权
    Laser apparatus with a multipass resonator 失效
    具有多通道谐振器的激光设备

    公开(公告)号：US4872179A

    公开(公告)日：1989-10-03

    申请号：US283786

    申请日：1988-12-13

    申请人： Rainer Nitsche ,  Bruno Sebralla ,  Rolf Malkmus

    发明人： Rainer Nitsche ,  Bruno Sebralla ,  Rolf Malkmus

    IPC分类号： H01S3/08 ,  H01S3/081

    CPC分类号： H01S3/081

    摘要： A laser device includes a multipass resonator which has, in the beam path between two resonator end mirrors, at least two opposite beam folding mirrors with confronting mirror surfaces. At least one of the beam folding mirrors is limited in its width and at least one has a beam discharge area. To produce a low-order laser mode, preferably a 00 mode, the mirror surface of at least one beam folding mirror has its reflectivity dimishished in the region outside of the desired modes of radiation.

    摘要翻译： 激光装置包括多通道谐振器，其在两个谐振器端反射镜之间的光束路径中具有至少两个具有相对镜面的相对的光束折叠反射镜。 光束折叠镜中的至少一个在其宽度上受到限制，并且至少一个具有光束放电区域。 为了产生低阶激光模式，优选为00模式，至少一个光束折射镜的镜面在其所需辐射模式之外的区域中具有其反射率变暗。