LiF

Longsee 2022-11-12 0

Lithium fluoride (LIF) is the material with the best vacuum ultraviolet transmittance, which is widely used to manufacture optical windows, lenses, prisms and refractive elements in the ultraviolet visible infrared field.

Performance and parameters
Growth method	Tira method, Bridgman method
Crystal Structure	Tripartite
Lattice Constant	a =4.026 Å
Color and appearance	Water clear
Density	2.60 g/cm3
Melting Point	870℃
Mohs Hardness	4mohs
Crystallographic Orientation	<100>、<111>
Redirection Precision	±0.5°
Redirection the edge	±1°
Size (special size can be customized according to customer needs)	10×10x1.0mm、10×5x1.0mm、10×10x0.5mm、10×5x0.5mm
Polishing	Single or double side
Surface Roughness	＜5 Å
Packing	Class 1000 super clean room Class 100 super clean bag or single chip crystal box package