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BaF2 Crystal
Product name : BaF2 Crystal
Product No. : 20219517759
Material : BaF2
Size : 4-200mm; 10×10×0.5mm or According to customer needs
Density(g/cm3) : 4.89
Refractive Index : 1.4741
Form : transparent crystal, round rod, square
Purity : 4N,5N
Application : Infrared window, ultraviolet window, prism
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  Details:
BaF2 Crystal

Growth method: Bridgeman
Crystal structure: trigonal crystal
Lattice constant: 6.196 Å
Mohs hardness: 3mohs
Coefficient of thermal expansion: 18.1 × 10-6/℃
Crystal direction: < 111 > < 100 >
Transmission band: 0.15 ~ 13.00
Transmittance: > 93% @5m 75% @0.2m
Color deviation: H F-H C 0.00578
Temperature coefficient: - 15.2 ~ 6.2 (0.8m)
Crystal plane orientation accuracy: ± 0.5 °
Edge orientation accuracy: ± 1 °
Polishing: single/ double side polishing, etc
Surface roughness: < 5 Å

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