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1. 发明授权

US06763047B2 External cavity laser apparatus and methods 有权
标题翻译：外腔激光装置及方法
公开(公告)号：US06763047B2
公开(公告)日：2004-07-13
申请号：US10173355
申请日：2002-06-15
申请人： Andy Daiber , Mark McDonald
发明人： Andy Daiber , Mark McDonald
IPC分类号： H01S304
CPC分类号： H01S5/141 , H01S5/02248 , H01S5/02415 , H01S5/02438 , H01S5/0683 , H01S5/0687
摘要： Laser apparatus and methods that use active thermal adjustment of an external laser cavity to minimize losses and provide wavelength stability and provide wavelength tuning. The apparatus comprise a thermally conductive platform, a gain medium thermally coupled to the platform, the gain medium having a first facet emitting a first light beam from the first facet, and a reflective element positioned in the first light beam and coupled to the platform, the reflective element and the second facet defining an external laser cavity. The reflective element is mounted on the platform and may be thermally coupled to the platform. Selective thermal control of the external cavity optical path length during laser operation is provided by heating and cooling of the thermally conductive platform.
摘要翻译：激光设备和方法，其使用外部激光腔的主动热调节来最小化损耗并提供波长稳定性并提供波长调谐。所述装置包括导热平台，与所述平台热耦合的增益介质，所述增益介质具有从所述第一小面发射第一光束的第一小面和位于所述第一光束中并耦合到所述平台的反射元件，所述反射元件和所述第二刻面限定外部激光腔。反射元件安装在平台上并且可以热耦合到平台。通过加热和冷却导热平台来提供激光操作期间外腔光程长度的选择性热控制。

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