氟化镁

 

氟化镁

Used as transparent barriers for sending and receivinglight between two phases under varying conditions in temperature pressurechemical composition cleanliness and phase. Windows of synthetic optical MgF2are highly abrasion-resistant with hardness approaching that of diamonds. Thematerial allows transmission of light in the range from ultraviolet tonear-infrared.Standard Specifications:

Items

Specifications

Material

Magnesium Fluoride Single Crystal

Designed Index

1.376 ±0.0005 @ 700nm

Dimension Tolerance

+0.0/-0.2 mm

Thickness Tolerance

± 0.2 mm

Clear Aperture

> 80%

Parallelism

< 1 arc minutes

Flatness

λ/4 at 632.8 nm

Surface Quality

scratch and dig 40-20

Bevel

0.5 (0/-0.3) mm

 

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