公开(公告)号：US3988698A

公开(公告)日：1976-10-26

申请号：US659083

申请日：1976-02-18

申请人： Dale E. Crane ,  Robert E. Jones ,  Hector A. Meneses

发明人： Dale E. Crane ,  Robert E. Jones ,  Hector A. Meneses

IPC分类号： H01S3/032 ,  H01S3/034 ,  H01S3/038 ,  H01S3/03

CPC分类号： H01S3/0323 ,  H01S3/034 ,  H01S3/038

摘要： Plasma tube for gas lasers including an elongate cylindrical glass envelope closed at one end with a conductive metal anode disc and at the other with a metal cathode disc, each of which has been intimately fused with the envelope. The envelope carries an internally mounted capillary having a bore for confining a discharge within the tube, the capillary being supported by a flange member connected between the capillary and the envelope. Each disc has a centrally located aperture which is aligned with the capillary bore, each aperture being closed by a suitable reflector for defining an optical cavity. Fine tuning of the cavity is accomplished by incremental deformation of one or both of the discs.

摘要翻译： 用于气体激光器的等离子体管，其包括在一端处与导电金属阳极盘封闭的细长圆柱形玻璃外壳，而另一端具有金属阴极盘，每个金属阴极盘已经与外壳紧密地熔合。 信封带有内部安装的毛细管，其具有用于限制管内的排出口的孔，毛细管由连接在毛细管和外壳之间的凸缘构件支撑。 每个盘具有与毛细管孔对准的居中定位的孔，每个孔由合适的反射器封闭，用于限定光腔。 通过一个或两个盘的增量变形实现空腔的微调。