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。

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。