The SPX061AR.12 High Energy Fused Silica Lens is an AR.12 coated (at 1064 and 532 nm), 1 inch (25.4 mm) diameter, HPFS 7978 plano-convex lens with an effective focal length of 50.0 mm at 546.1 nm. It is designed for high frequency laser pulses where standard grade fused silica does not perform very well. The special grade fused silica Corning HPFS 7978 has very low hydroxyl molecule presence compared to standard fused silica material, which results in less absorption of laser light and greatly reducing the chances of internal damage.


SPX061AR。12高能熔融石英透镜是一种ar12涂层(1064和532 nm),直径1英寸(25.4 mm), HPFS 7978平凸透镜,有效焦距546.1 nm,为50.0 mm。适用于标准等级熔融石英性能不佳的高频激光脉冲。与标准熔融二氧化硅材料相比,特种熔融二氧化硅Corning HPFS 7978具有非常低的羟基分子存在,导致激光吸收更少,大大降低了内部损伤的机会。