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Mateck Laser Grade Zinc Selenide, ZnSe CVD

Category Ceramic , Sulfide/Chalcogenide , Other Engineering Material , Semiconductor
Manufacturer Mateck GmbH
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Mateck Laser Grade Zinc Selenide, ZnSe CVD.pdf
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Material Notes:
Optical Crystals
Physical Properties Metric English Comments
Density 5.27 g/cc

@Temperature 20.0 °C
 0.190 lb/in³

@Temperature 68.0 °F
Solubility 0.00 ppm
0.00 ppm
Molecular Weight 144.33 g/mol
144.33 g/mol
Mechanical Properties Metric English Comments
Vickers Microhardness 820
820
MPa
Hardness, Mohs 4.0
4.0
Modulus of Elasticity 70.3 GPa
10200 ksi
Poissons Ratio 0.28
0.28
Shear Modulus 27.5 GPa
3990 ksi
Calculated
Thermal Properties Metric English Comments
CTE, linear 7.57 µm/m-°C
4.21 µin/in-°F
Specific Heat Capacity 0.339 J/g-°C
0.0810 BTU/lb-°F
Thermal Conductivity 16.0 W/m-K

@Temperature 20.0 °C
 111 BTU-in/hr-ft²-°F

@Temperature 68.0 °F
Optical Properties Metric English Comments
Refractive Index 2.4028
2.4028
at n10.6
2.3448

@Wavelength 17000 nm
 2.3448

@Wavelength 17000 nm
2.4295

@Wavelength 5000 nm
 2.4295

@Wavelength 5000 nm
2.4892

@Wavelength 1000 nm
 2.4892

@Wavelength 1000 nm
2.6754

@Wavelength 580 nm
 2.6754

@Wavelength 580 nm
Descriptive Properties Value Comments
Symmetry Class 43m
Syngony cubic
Thermal Coefficient of Refractive Index 6.1E-05
Transmission Range (microns) 0.55 - 20
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