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Magnesium Fluoride Mgf2 Crystal Structure Tetragonal

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Province/State:beijing

Country/Region:china

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Magnesium Fluoride Mgf2 Crystal Structure Tetragonal

Brand Name	ZCQ
Model Number	Customized
Certification	RoHS
Place of Origin	China
Minimum Order Quantity	Negotiated
Payment Terms	T/T
Supply Ability	1000 pieces per month
Delivery Time	3-4 weeks
Packaging Details	Safe packaging
Crystal structure	Tetragonal
Lattice constant	a=4.62 Å,c=3.06 Å,
Melting point（℃）	1255
Crystal growth method	Bridgeman, Crucible descent method
Density（g/cm3）	3.18
Hardness	4（mohs）
Thermal expansion coefficient（/℃）	13.7×10-6 (∥c),8.9×10-6 (⊥c)
Thermal conductivity /Wm-1K-1	0.3@300K
Refractivity	no=1.37608 ne=1.38771(0.7μm)
Transmission wavelength	0.2-6.00μm

Detailed Product Description

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 structure	Tetragonal
Lattice constant	a=4.62 Å,c=3.06 Å,
Melting point(℃)	1255
Crystal growth method	Bridgeman, Crucible descent method
Density(g/cm3)	3.18
Hardness	4(mohs)
Thermal expansion coefficient(/℃)	13.7×10-6 (∥c),8.9×10-6 (⊥c)
Thermal conductivity /Wm-1K-1	0.3@300K
Refractivity	no=1.37608 ne=1.38771(0.7μm)
Transmission wavelength	0.2-6.00μm
Transmittance	> 90% @ 0.2-6.00μm
Dimension	5x5,10x10, 20x20,Ø50.8mm.
Thickness	0.5mm,1.0mm or customized
Polishing	Single 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 wafer	Wafers 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

Product Tags: magnesium fluoride mgf2 crystal structure tetragonal mgf2 crystal

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