The effective focal length and back working distance of the system are respectively 100 mm and 113 mm while the F number is 2.0.The system which has only three lenses contains two negative germanium lenses and one positive zinc selenide lens .

该系统全视场为14°，有效焦距为100mm，后工作距为113mm，F/2.0.系统采用锗和 硒化锌两种材料，为三片镜结构。

The vanadium oxide thin films are prepared on zinc selenide by DC magnet sputtering method . The X-ray photoelectron spectroscopy ( XPS ) test and data fit are performed and the components control in the films is realized by annealing .

在 硒化锌 基片上制备了氧化钒薄膜，对薄膜进行了X射线电子能谱测试和数据拟合，并对其进行了退火处理来调节薄膜内组分。

It is found that the stain energies of zinc oxide and zinc selenide single-walled nanotubes are lower than those for single-walled carbon nanotube and boron nitride nanotubes indicating that the zinc oxide and zinc selenide single-walled nanotubes can be existent under certain conditions .

发现氧化锌、 硒化锌 的 卷曲能比已被实验证实稳定存在的碳纳米管、氮化硼纳米管的卷曲能要低，这说明了氧化锌、硒化锌单壁纳米管在一定的实验条件下是可以存在的。

Zinc oxide and zinc selenide nanotubes show different properties from carbon and boron nitride nanotubes .

氧化锌、 硒化锌纳米管显示出和碳纳米管、氮化硼纳米管不一样的特点。

In this system two materials of Zinc selenide and Germanium are used and the image quality of the system achieves diffractive limit at the temperature ranging from-20 ℃ to 60 ℃ with a compact structure and light weight .

该系统使用 硒化锌和锗两种红外材料，在-40~60℃的温度范围内的成像质量接近衍射极限，并且体积小、结构简单，重量轻。

Domestic Production and Application of Infrared Material Zinc Selenide

国内红外材料 硒化锌的生产及应用

Study of Zinc Selenide Based Pigments

硒化锌基颜料的研究