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Magnesium Fluoride Windows
LaboratoriesOptical Material Data – Magnesium Fluoride Windows
Magnesium Fluoride – MgF2
Optical Material used for lenses, windows, prisms, mirrors and filters.
Windows are used to isolate different physical environments whilst allowing light to pass.
When selecting windows it is important to consider the following:
Materials
Transmission
Scattering
Wavefront Distortion
Parallelism
Material Specification:
Transmission Range – 0.11 – 7.5 µ
Crystal Structure – Tin Oxide
Cleavage Plane – Parallel to A or C Access
Colour – Colourless
Density -3.1766 (18°)
Melting Point (°) – 1255
Reflection Loss – 4.8% (Visible) for 2 surfaces
Solubility Index – 0.0076gm/100gm Water/18°
Hardness (Knoop) – 415 kg/mm2
Thermal Conductivity (Cal/cm sec°C) – 0.3W (m K) at (13°C)
Thermal Expansion coefficient (/°C) -18.8×10-6 (Parallel to C axis)
– 1.31 x 10-6 (Vertical C axis)
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Fluoride, Magnesium, Windows, global, optics Product code: Magnesium Fluoride