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公开(公告)号:US4507789A
公开(公告)日:1985-03-26
申请号:US307148
申请日:1981-09-30
CPC分类号: H01S3/025 , H01S3/042 , H01S3/093 , H01S3/11 , H01S3/0407
摘要: A reliable, low cost, light weight, CW pumped Nd:YAG laser with optional Q-switching is provided with a rail for the laser optics that isolates the optical axis from movement of the laser head housing. A laser pot is provided with a housing and quickly detachable cover both molded of a resin that is impervious to water, optically opaque, possesses low thermal deformation, high dielectric strength and resistance to damage by light and UV radiation. The pot is formed with a cavity lined by molded reflectors and divided by a septum interposed between the laser rod and lamp. The lamp is removable with the cover and is readily coupled with the lamp sockets designed for accepting variations in lamp manufacturing tolerances. The power supply for the laser resonator is transformerless and parallel triggering is employed for the lamp. The cooling system is provided with a water immersed heat exchanger defined by a coated copper tube that prevents ionic action.
摘要翻译: 具有可选Q型切换的可靠,低成本,重量轻的CW泵浦Nd:YAG激光器配有用于激光光学元件的导轨,用于将光轴与激光头外壳的运动隔离。 激光炉设置有壳体和快速可拆卸的盖,两者均由不透水的树脂模制而成,光学不透明,具有低热变形,高介电强度和耐受光和紫外线辐射的损伤。 该罐形成有由模制反射器排列的空腔,并且被置于激光棒和灯之间的隔膜分隔。 灯可以用盖子拆卸,并且容易地与设计用于接受灯制造公差变化的灯插座相连。 激光谐振器的电源是无变压器的,并且用于灯的并联触发。 该冷却系统设置有一个由涂覆的铜管限定的水浸式热交换器,防止离子作用。