专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO1997023931A1 SOLID STATE LASER OPTIMIZED FOR MULTIMODE OPERATION 审中-公开
标题翻译：用于多模式操作的固态激光器
公开(公告)号：WO1997023931A1
公开(公告)日：1997-07-03
申请号：PCT/US1996020054
申请日：1996-12-20
申请人： ATX TELECOM SYSTEMS, INC.
发明人： ATX TELECOM SYSTEMS, INC. , ANTHON, Douglas, W.
IPC分类号： H01S03/08
CPC分类号： H01S3/07 , H01S3/08022 , H01S3/08072 , H01S3/082
摘要： Two solid state laser structures are provided which are optimized for multimode operation. The first laser structure has a plurality of normal incidence optically transmissive surfaces in the laser cavity (11, 12). The most reflective one of those normal incidence surfaces (18) is disposed at the optical center (16) of the laser cavity (11, 12). The gain medium (20) is centered in the subcavity (11, 18) defined by a cavity mirror and the optical center (16). In the second laser structure, there are no normal incidence surfaces in the laser cavity (31, 32), and the gain medium (30) is disposed at the optical center (36) of the laser cavity (31, 32). The laser structures are employed to construct erbium glass lasers which are not only optimized from multimode operation but also have effective cooling of the gain medium (30) and minimized thermal lensing effect.
摘要翻译：提供两个固态激光器结构，为多模操作进行了优化。第一激光结构在激光腔（11,12）中具有多个法向入射光透射表面。这些法线入射面（18）中最反射的一个设置在激光腔（11,12）的光学中心（16）处。增益介质（20）以由腔镜和光学中心（16）限定的子腔（11,18）为中心。在第二激光器结构中，在激光腔（31,32）中没有法向入射面，增益介质（30）设置在激光腔（31,32）的光学中心（36）处。采用激光结构构建铒玻璃激光器，不仅可以从多模式操作中进行优化，而且还可以对增益介质（30）进行有效的冷却，并减少热透镜效应。

2. 发明申请

WO1997023932A1 MULTI-ELEMENT MONOLITHIC SOLID STATE LASER 审中-公开
标题翻译：多单元固体激光器
公开(公告)号：WO1997023932A1
公开(公告)日：1997-07-03
申请号：PCT/US1996020055
申请日：1996-12-20
申请人： ATX TELECOM SYSTEMS, INC.
发明人： ATX TELECOM SYSTEMS, INC. , ANTHON, Douglas, W. , MUNKS, Timothy, C.
IPC分类号： H01S03/08
CPC分类号： H01S3/0627 , H01S3/025 , H01S3/0404 , H01S3/042 , H01S3/0604 , H01S3/08031 , H01S3/08054 , H01S3/08072 , H01S3/082 , H01S3/09415 , H01S3/1608 , H01S3/1698 , H01S3/175
摘要： A monolithic solid state laser structure is used to construct erbium lasers that are insensitive to external pressure changes and vibrations, and have improved cooling of the gain medium (20) and reduced thermal lensing effect. In the monolithic laser structure, the gain medium (20) is separated from an optically transmissive plate (24) on one side and a wave plate (21) on the other side by spacers to form narrow air gaps (31 and 33) which provide effective cooling of the gain medium (20) and reduced the thermal lensing effect. Such an arrangement is further combined with a pressure-insensitive brewster polarizer such as a solid brewster polarizer (42 and 46), or a pressure-sealed brewster plate (249), to form a pressure-insensitive laser cavity. The wave plate (2') cooperates with the brewster polarizer (42 and 46) to select the wavelength of the solid state laser.
摘要翻译：使用单片固体激光器结构来构造对外部压力变化和振动不敏感的铒激光器，并且改善了增益介质（20）的冷却并降低了热透镜效应。在单片激光器结构中，增益介质（20）通过间隔件从一侧的光学透射板（24）和另一侧的波片（21）分离，以形成狭窄的气隙（31和33），其提供增益介质（20）的有效冷却并降低热透镜效应。这种布置进一步与诸如固体布鲁斯特偏振器（42和46）或压力密封的布鲁斯特板（249）之类的压敏不敏感的布鲁斯特偏振器组合，以形成不敏感的激光腔。波片（2'）与布鲁斯特偏振器（42和46）配合以选择固态激光器的波长。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式