迪士尼英语教材专利名称：SOLID STATE LASER WITH LONGITUDINAL COOLING
6级作文发明人：HARGIS, David, E.,NELTE, Sven, E.
littlebear申请号：US1999017865
申请日：19990806
公开号：WO00/008727P1
公开日：
小学数学公式
20000217
xiuzhen
专利内容由知识产权出版社提供
去美国移民什么条件摘要：An optically-pumped lar compris a lar cavity, a solid-state gain medium (100) and an optically transparent heat sink (OTH) situated within the lar cavity. The gain medium and OTH (110, 120) are thermally coupled and at least one of the solid-state gain medium and the OTH has an etalon structure thereby improving lar efficiency. The OTH advantageously provides effective heat transfer and permits higher average power operation, particularly for thin solid-state lar materials. A metallic heat sink (130) may be thermally coupled to the OTH (110) to improve heat transfer. In some embodiments, the lar is end-pumped with optical pump radiation through the OTH. A cond intracavity OTH (120) may be thermally coupled to the gain medium opposite the first OTH (110) to provide longitudinal heat transfer in both directions. A frequency-converted lar may be provided by using a nonlinear material longitudinally cooled on each end by intracavity OTHs, at least one of which compris an etalon structure. In some frequency-converted lar embodiments, first and cond converted beams are output from the lar cavity along parate optical paths in a manner that advantageously prevents intracavity interference between the two converted beams.
口语训练申请人：LASER POWER CORPORATION
宝贝的英文地址：US
baby brother
烟台会计培训国籍：US
代理机构：SIMPSON, Andrew, H.更多信息请下载全文后查看
