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MgF2 Birefringent Crystal 7000nm Magnesium Fluoride Glass With Good Transmission
MgF2 Birefringent Crystal 7000nm Magnesium Fluoride Glass With Good Transmission
Specifications
Brand Name :
STAR OPTIC
Model Number :
MgF2
Certification :
RoHS, ISO9001
Place of Origin :
Wuhan, China
MOQ :
1pc
Price :
Negotiable
Payment Terms :
T/T, Western Union, Paypal
Supply Ability :
50000pcs/Month
Delivery Time :
Negotiable
Packaging Details :
Safe and dust-free packing
Product Name :
Birefringent Crystal MgF2
Transmit range :
120-7000nm
Applications :
Material for Optical prisms, lenses, windows
Feature :
hard material which is resistant to thermal and mechanical shock
Hardness :
5-6
Crystal Type :
Tetragonal
Description

Birefringent Crystal MgF2

Overview:

Magnesium Fluoride (MgF2) is good birefringent crystal with good transmission over 120-7000nm. It is a hard material which is resistant to thermal and mechanical shock and can be worked according to the highest standards. MgF2 single crystals is a positive birefringent crystal and widely used for Optical prisms, lenses, windows and other optical components.

General Specifications Of MgF2:

Dimension Tolerance ±0.1mm
Optical Axis Orientation ±0.5°
Surface Quality 20/10
Clear Aperture >90%
Flatness <λ/4@633nm
Transmitted Wavefront Distortion <λ/4@633nm
Parallelism <1 arc minute
AR Coating Upon Request

Physical and Optical Properties of MgF2:

Transmission Range
 0.11-8.5um
Density 3.16g/cm3
Melting Point
 1255℃
Boiling point
 2239℃
Molecular Weight 62.32
Thermal Conductivity 3.15W/m K
Specific Heat 920 J/(kg K)
Thermal Expansion || C: 14 x 10-6/°C ; ⊥C: 9 x 10-6 /°C
Hardness 5-6
Youngs Modulus 138.5 GPa
Elastic Coefficient C11=140 C12=89 C44=57 C13=63 C66=96
Dielectric Constant 105 ~107 Hz 5.45
Solubility in Water 0.0076g/100 g, 18℃
Lattice Constant a=4.64Å, c=3.06Å
Crystal Type Tetragonal, P42/mnm
Cleavage Planes (100), (110)
Absorption Coefficient 0.07 at 0.2µm, 0.02 at 5.0µm

Product tags

titanium dioxide refractive index

,

ag050 ptfe glass

,

optic ceramic ferrule
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MgF2 Birefringent Crystal 7000nm Magnesium Fluoride Glass With Good Transmission

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Product Detail
Brand Name :
STAR OPTIC
Model Number :
MgF2
Certification :
RoHS, ISO9001
Place of Origin :
Wuhan, China
MOQ :
1pc
Price :
Negotiable
Contact Supplier
MgF2 Birefringent Crystal 7000nm Magnesium Fluoride Glass With Good Transmission

Wuhan Star Optic Technology Co., Ltd

Verified Supplier
3 Years
wuhan
Since 2017
Business Type :
Manufacturer, Exporter, Seller
Main Products :
Optical Glass Lenses, Optical Cylinder Lens, Spherical Glass Lens
Total Annual :
1000000-3000000
Employee Number :
10~50
Certification Level :
Verified Supplier
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