光学元件表面在折射时都存在反射，从而存在设计意图之外的杂散光，其会聚点即所谓鬼点。
When light inputs the surface of optical elements, there is reflection as well as refraction, so ghost light come into being, its focus is called ghost image.
研究了高功率激光装置中的鬼点反射及其带来的破坏影响，给出了避开鬼点反射损伤的方法，可为高功率激光装置中透镜的设计提供参考。
The methods to avoid the ghost damages are introduced, and the guidance for the design of lens in the optical design of the high power laser facility is provided.
传说中吸血鬼曝露在阳光下皮肤会被灼伤甚至燃烧，这一点似乎与血卟啉症也有联系。
Porphyria appears to be the prior missing tie in the myth of vampires blistering and burning in the sunlight.
应用推荐