| Fluoride Materials | ||||||
| Chemical formula | Specification/mm | Melting point/℃ | Evaporator source | Refractive index | Transparent band | Use |
| Formula | Preduct Size |
melting point |
Evaporatio source |
Refractive index at550nm |
The transparent band |
Application |
| MgF2 | 1-2/1-3 etc. | 1266 | B（W,Ta,Mo) | 1.38 | 110-10000nm | Antireflection film, multilayer film, optical filter, optical splitter |
| CeF3 | 1-3 etc. | 1460 | E,B(W) | 1.63 | 300-500nm | Protective film |
| CaF2 | 1-3 etc. | 1360 | B（W,Ta,Mo) | 1.23-1.46 | 150-12000nm | Antireflection film, polariscope |
| YbF3 | 1-3 etc. | 1157 | E | 1.52 | 220-12000nm | Antireflection film, heat reflection film/dielectric film, polariscope, beam splitter, laser coating |
| YF3 | 1-3/3-5 etc. | 1387 | 1.59 | 220-14000nm | Antireflection film, polariscope, beam splitter, laser coating | |
| Na3AlF6 | 1-8 etc. | 1000 | B（Ta,Mo) | 1.32-1.35 | 200-14000nm | Spike filter, ultraviolet film |
| AlF3 | 1-4 etc. | 900 | B | 1.38 | 200-20000nm | Antireflection film |
| LaF3 | 1-3 etc. | 1490 | E,B(W,Mo) | 1.55 | 200-12000nm | Antireflection film, dielectric mirror, bidirectional color filter polariscope |
| NdF3 | 1-4 etc. | 1410 | B（Ta,Mo) | 1.61 | 220-6000nm | Antireflection film, polariscope, beam splitter, laser coating |
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E-mail：sales@acetron.com.cn http://www.acetron.com.cn