基于弧长为1.2mm的超高压水银灯（UHP），建立嵌套圆筒的体光源模型，给出了两个照明系统的设计方法和用于2.3cm空间光调制器照明系统的设计参数。
And the design method and parameters were discussed . Based on the UHP of 1.2 mm , a nested cylindrical volume source was modelled and the illumination systems with 2.3 cm imager were imitated .
超高压水银灯