透射镜片材料 —Zinc Sulphide (ZnS) 硫化锌
| Transmission Range % | 50 |
| Transmission Range | 0.38 – 14 µm (thickness 2 mm ) |
| Refractive Index | 2.351415@633 nm |
| Reflection Loss | 14% @10 µm |
| Residual Beam Wavelength | 30.5 mm |
| Density | 4.09 g/cm3 |
| Melting point | sublimation > 500°C |
| Molecular Weight | 97.43 |
| Thermal Conductivity | 27.2 W/(m·K) @298K |
| Spec. Heat Capacity | 519.15 J/(kg·K) |
| Thermal Expansion | 6.5 · 10-6 /K @208…473K |
| Hardness (Mohs) | 160 (Indenter load 50g) |
| Young’s Modulus | 87.6 GPa |
| Shear Modulus | 33 GPa |
| Bulk Modulus | 80.41 GPa |
| Fracture Modulus | 68.9 MPa |
| Elastic Coefficient | C11 = 102; C12 = 64.6; C44 = 44.6 GPa |
| Dielectric Constant | 8.393 @ (low frequency) |
| Solubility in Water | unsoluble |
| Crystal Structure | polycrystalline, synthetic, grain size < 200 µm |
| Crystal Type | cubic Sphalerit type structure, a = 5,42 Å |
| Lattice Constants | no cleavage |
| Poisson Ratio | 0.3 |
| Application | IR optics, FLIR (Forward Looking Infrared) Systems, 2 qualities (FLIR, ms) |
Alkali Halides Barium Fluoride氟化钡 Barium Fluoride 氟化钡 Caesium Iodide 碘化铯 Calcium Fluoride氟化钙 Calcium Fluoride 氟化钙 Crystal Growth Fused Silica 熔融二氧化硅 Germanium 锗 II-VI-Compounds KRS-5 KRS-5 KRS-5 KRS-5 KRS-5型 KRS-6 Lanthan Fluoride 氟化镧 Lead Fluoride 氟化铅 Lithium Fluoride 氟化锂 Magnesium Fluoride 氟化镁 Oxide crystals Potassium Bromide 溴化钾 Potassium Chloride 氯化钾 Potassium Iodide 碘化钾 Quartz crystalline 石英晶体 Sapphire 蓝宝石 Semiconductor materials for IR Silicon 硅 Silver Bromide 溴化银 Silver Chloride 氯化银 Silver Halides Sodium Chloride 氯化钠 Thallous Halides X射线单色仪 Y3Al5O12 YAG YAG 钇铝石榴石 Zinc Selenide 硒化锌 Zinc Sulphide (ZnS) Zinc Sulphide (ZnS) 硫化锌 Zinc Sulphide 硫化锌 切割成型胚料 原始晶粒 抛光光学元件 硫化锌 透射镜片 钇铝石榴石
