专利名称：SOLID STATE LASER WITH LONGITUDINAL COOLING
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发明人：HARGIS, David, E.,NELTE, Sven, E.
申请号：US1999017865
申请日：19990806紫薯的好处
公开号：WO00/008727P1
摇拍公开日：
20000217
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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.挂壁式空调
申请人：LASER POWER CORPORATION
地址：US
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国籍：US
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代理机构：SIMPSON, Andrew, H.更多信息请下载全文后查看
