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Magnesium Fluoride Mgf2 Crystal Structure Tetragonal

Magnesium Fluoride Mgf2 Crystal Structure Tetragonal

Brand Name:ZCQ
Certification:RoHS
Model Number:Customized
Minimum Order Quantity:Negotiated
Delivery Time:3-4 weeks
Payment Terms:T/T
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Location: Beijing Beijing China
Address: Jidong Industraial Park, Qianbaihujian, Yangfang Town, Changping District, Beijing, China
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Product Details

Magnesium Fluoride Crystal (MgF2)


Magnesium fluoride crystal (MgF2) belongs to the tetragonal crystal system, with a melting point of 1255 ℃, high hardness, good mechanical properties, stable chemical properties, and less prone to deliquescence and corrosion. The main characteristic of its optical performance is its high transmittance in the vacuum ultraviolet band. It is widely used in fiber optic communication, military industry, and various optical components.


Application:

Widely used in fiber optic communication, military industry, and various optical components.


Features/advantages:

High hardness;

Good mechanical and chemical properties;

Not easily deliquescent and corroded;

High transmittance in the vacuum ultraviolet band.


Parameters:

Crystal structureTetragonal
Lattice constanta=4.62 Å,c=3.06 Å,
Melting point(℃)1255
Crystal growth methodBridgeman, Crucible descent method
Density(g/cm3)3.18
Hardness4(mohs)
Thermal expansion coefficient(/℃)13.7×10-6 (∥c),8.9×10-6 (⊥c)
Thermal conductivity /Wm-1K-10.3@300K
Refractivityno=1.37608 ne=1.38771(0.7μm)
Transmission wavelength0.2-6.00μm
Transmittance> 90% @ 0.2-6.00μm
Dimension5x5,10x10, 20x20,Ø50.8mm.
Thickness0.5mm,1.0mm or customized
PolishingSingle or double sided
Crystal orientation<001>±0.5º
Precision of crystal orientation±0.5°
Edge orientation accuracy:2°(Special requirements up to 1°)
Oblique cut waferWafers with edge oriented crystal planes that can be processed according to specific needs and tilted at a specific angle (tilt angle 1 ° -45 °)
Ra:≤10Å(5µm×5µm)
Packing:Class 100 clean bag, Class 1000 ultra clean room

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Magnesium Fluoride Mgf2 Crystal Structure Tetragonal

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